209490048

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:619

約数の個数: 192

約数和(自身を含む): 673077600

約数和(自身を除く): 463587552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 64, 68, 72, 76, 96, 102, 114, 128, 136, 144, 152, 153, 171, 192, 204, 228, 272, 288, 304, 306, 323, 342, 384, 408, 456, 544, 563, 576, 608, 612, 646, 684, 816, 912, 969, 1088, 1126, 1152, 1216, 1224, 1292, 1368, 1632, 1689, 1824, 1938, 2176, 2252, 2432, 2448, 2584, 2736, 2907, 3264, 3378, 3648, 3876, 4504, 4896, 5067, 5168, 5472, 5814, 6528, 6756, 7296, 7752, 9008, 9571, 9792, 10134, 10336, 10697, 10944, 11628, 13512, 15504, 18016, 19142, 19584, 20268, 20672, 21394, 21888, 23256, 27024, 28713, 31008, 32091, 36032, 38284, 40536, 41344, 42788, 46512, 54048, 57426, 62016, 64182, 72064, 76568, 81072, 85576, 86139, 93024, 96273, 108096, 114852, 124032, 128364, 153136, 162144, 171152, 172278, 181849, 186048, 192546, 216192, 229704, 256728, 306272, 324288, 342304, 344556, 363698, 372096, 385092, 459408, 513456, 545547, 612544, 648576, 684608, 689112, 727396, 770184, 918816, 1026912, 1091094, 1225088, 1369216, 1378224, 1454792, 1540368, 1636641, 1837632, 2053824, 2182188, 2756448, 2909584, 3080736, 3273282, 3675264, 4107648, 4364376, 5512896, 5819168, 6161472, 6546564, 8728752, 11025792, 11638336, 12322944, 13093128, 17457504, 23276672, 26186256, 34915008, 52372512, 69830016, 104745024, 209490048]

約数ペア:

[(1, 209490048), (2, 104745024), (3, 69830016), (4, 52372512), (6, 34915008), (8, 26186256), (9, 23276672), (12, 17457504), (16, 13093128), (17, 12322944), (18, 11638336), (19, 11025792), (24, 8728752), (32, 6546564), (34, 6161472), (36, 5819168), (38, 5512896), (48, 4364376), (51, 4107648), (57, 3675264), (64, 3273282), (68, 3080736), (72, 2909584), (76, 2756448), (96, 2182188), (102, 2053824), (114, 1837632), (128, 1636641), (136, 1540368), (144, 1454792), (152, 1378224), (153, 1369216), (171, 1225088), (192, 1091094), (204, 1026912), (228, 918816), (272, 770184), (288, 727396), (304, 689112), (306, 684608), (323, 648576), (342, 612544), (384, 545547), (408, 513456), (456, 459408), (544, 385092), (563, 372096), (576, 363698), (608, 344556), (612, 342304), (646, 324288), (684, 306272), (816, 256728), (912, 229704), (969, 216192), (1088, 192546), (1126, 186048), (1152, 181849), (1216, 172278), (1224, 171152), (1292, 162144), (1368, 153136), (1632, 128364), (1689, 124032), (1824, 114852), (1938, 108096), (2176, 96273), (2252, 93024), (2432, 86139), (2448, 85576), (2584, 81072), (2736, 76568), (2907, 72064), (3264, 64182), (3378, 62016), (3648, 57426), (3876, 54048), (4504, 46512), (4896, 42788), (5067, 41344), (5168, 40536), (5472, 38284), (5814, 36032), (6528, 32091), (6756, 31008), (7296, 28713), (7752, 27024), (9008, 23256), (9571, 21888), (9792, 21394), (10134, 20672), (10336, 20268), (10697, 19584), (10944, 19142), (11628, 18016), (13512, 15504)]