204879584

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:102

約数の個数: 216

約数和(自身を含む): 556030440

約数和(自身を除く): 351150856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 23, 26, 28, 32, 38, 46, 49, 52, 56, 76, 91, 92, 98, 104, 112, 133, 152, 161, 182, 184, 196, 208, 224, 247, 266, 299, 304, 322, 364, 368, 392, 416, 437, 494, 529, 532, 598, 608, 637, 644, 728, 736, 784, 874, 931, 988, 1058, 1064, 1127, 1196, 1274, 1288, 1456, 1568, 1729, 1748, 1862, 1976, 2093, 2116, 2128, 2254, 2392, 2548, 2576, 2912, 3059, 3458, 3496, 3703, 3724, 3952, 4186, 4232, 4256, 4508, 4784, 5096, 5152, 5681, 6118, 6877, 6916, 6992, 7406, 7448, 7904, 8372, 8464, 9016, 9568, 10051, 10192, 11362, 12103, 12236, 13754, 13832, 13984, 14651, 14812, 14896, 16744, 16928, 18032, 20102, 20384, 21413, 22724, 24206, 24472, 25921, 27508, 27664, 29302, 29624, 29792, 33488, 36064, 39767, 40204, 42826, 45448, 48139, 48412, 48944, 51842, 55016, 55328, 58604, 59248, 66976, 70357, 79534, 80408, 85652, 90896, 96278, 96824, 97888, 103684, 110032, 117208, 118496, 130663, 140714, 159068, 160816, 171304, 181792, 192556, 193648, 207368, 220064, 234416, 261326, 278369, 281428, 318136, 321632, 336973, 342608, 385112, 387296, 414736, 468832, 492499, 522652, 556738, 562856, 636272, 673946, 685216, 770224, 829472, 914641, 984998, 1045304, 1113476, 1125712, 1272544, 1347892, 1540448, 1829282, 1969996, 2090608, 2226952, 2251424, 2695784, 3658564, 3939992, 4181216, 4453904, 5391568, 6402487, 7317128, 7879984, 8907808, 10783136, 12804974, 14634256, 15759968, 25609948, 29268512, 51219896, 102439792, 204879584]

約数ペア:

[(1, 204879584), (2, 102439792), (4, 51219896), (7, 29268512), (8, 25609948), (13, 15759968), (14, 14634256), (16, 12804974), (19, 10783136), (23, 8907808), (26, 7879984), (28, 7317128), (32, 6402487), (38, 5391568), (46, 4453904), (49, 4181216), (52, 3939992), (56, 3658564), (76, 2695784), (91, 2251424), (92, 2226952), (98, 2090608), (104, 1969996), (112, 1829282), (133, 1540448), (152, 1347892), (161, 1272544), (182, 1125712), (184, 1113476), (196, 1045304), (208, 984998), (224, 914641), (247, 829472), (266, 770224), (299, 685216), (304, 673946), (322, 636272), (364, 562856), (368, 556738), (392, 522652), (416, 492499), (437, 468832), (494, 414736), (529, 387296), (532, 385112), (598, 342608), (608, 336973), (637, 321632), (644, 318136), (728, 281428), (736, 278369), (784, 261326), (874, 234416), (931, 220064), (988, 207368), (1058, 193648), (1064, 192556), (1127, 181792), (1196, 171304), (1274, 160816), (1288, 159068), (1456, 140714), (1568, 130663), (1729, 118496), (1748, 117208), (1862, 110032), (1976, 103684), (2093, 97888), (2116, 96824), (2128, 96278), (2254, 90896), (2392, 85652), (2548, 80408), (2576, 79534), (2912, 70357), (3059, 66976), (3458, 59248), (3496, 58604), (3703, 55328), (3724, 55016), (3952, 51842), (4186, 48944), (4232, 48412), (4256, 48139), (4508, 45448), (4784, 42826), (5096, 40204), (5152, 39767), (5681, 36064), (6118, 33488), (6877, 29792), (6916, 29624), (6992, 29302), (7406, 27664), (7448, 27508), (7904, 25921), (8372, 24472), (8464, 24206), (9016, 22724), (9568, 21413), (10051, 20384), (10192, 20102), (11362, 18032), (12103, 16928), (12236, 16744), (13754, 14896), (13832, 14812), (13984, 14651)]