201993429864

素因数分解:

$2^3\times 3^1\times {\mathrm{349}}^1\times {\mathrm{401}}^1\times {\mathrm{60139}}^1$

素因数の和:60898

約数の個数: 64

約数和(自身を含む): 507701880000

約数和(自身を除く): 305708450136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 349, 401, 698, 802, 1047, 1203, 1396, 1604, 2094, 2406, 2792, 3208, 4188, 4812, 8376, 9624, 60139, 120278, 139949, 180417, 240556, 279898, 360834, 419847, 481112, 559796, 721668, 839694, 1119592, 1443336, 1679388, 3358776, 20988511, 24115739, 41977022, 48231478, 62965533, 72347217, 83954044, 96462956, 125931066, 144694434, 167908088, 192925912, 251862132, 289388868, 503724264, 578777736, 8416392911, 16832785822, 25249178733, 33665571644, 50498357466, 67331143288, 100996714932, 201993429864]

約数ペア:

[(1, 201993429864), (2, 100996714932), (3, 67331143288), (4, 50498357466), (6, 33665571644), (8, 25249178733), (12, 16832785822), (24, 8416392911), (349, 578777736), (401, 503724264), (698, 289388868), (802, 251862132), (1047, 192925912), (1203, 167908088), (1396, 144694434), (1604, 125931066), (2094, 96462956), (2406, 83954044), (2792, 72347217), (3208, 62965533), (4188, 48231478), (4812, 41977022), (8376, 24115739), (9624, 20988511), (60139, 3358776), (120278, 1679388), (139949, 1443336), (180417, 1119592), (240556, 839694), (279898, 721668), (360834, 559796), (419847, 481112)]