205422984

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11551}}^1$

素因数の和:11595

約数の個数: 96

約数和(自身を含む): 630739200

約数和(自身を除く): 425316216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1976, 2223, 2964, 4446, 5928, 8892, 11551, 17784, 23102, 34653, 46204, 69306, 92408, 103959, 138612, 150163, 207918, 219469, 277224, 300326, 415836, 438938, 450489, 600652, 658407, 831672, 877876, 900978, 1201304, 1316814, 1351467, 1755752, 1801956, 1975221, 2633628, 2702934, 2853097, 3603912, 3950442, 5267256, 5405868, 5706194, 7900884, 8559291, 10811736, 11412388, 15801768, 17118582, 22824776, 25677873, 34237164, 51355746, 68474328, 102711492, 205422984]

約数ペア:

[(1, 205422984), (2, 102711492), (3, 68474328), (4, 51355746), (6, 34237164), (8, 25677873), (9, 22824776), (12, 17118582), (13, 15801768), (18, 11412388), (19, 10811736), (24, 8559291), (26, 7900884), (36, 5706194), (38, 5405868), (39, 5267256), (52, 3950442), (57, 3603912), (72, 2853097), (76, 2702934), (78, 2633628), (104, 1975221), (114, 1801956), (117, 1755752), (152, 1351467), (156, 1316814), (171, 1201304), (228, 900978), (234, 877876), (247, 831672), (312, 658407), (342, 600652), (456, 450489), (468, 438938), (494, 415836), (684, 300326), (741, 277224), (936, 219469), (988, 207918), (1368, 150163), (1482, 138612), (1976, 103959), (2223, 92408), (2964, 69306), (4446, 46204), (5928, 34653), (8892, 23102), (11551, 17784)]