137358361552

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{1571}}^1\times {\mathrm{19447}}^1$

素因数の和:21307

約数の個数: 40

約数和(自身を含む): 267262661952

約数和(自身を除く): 129904300400

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 1571, 2248, 3142, 4496, 6284, 12568, 19447, 25136, 38894, 77788, 155576, 311152, 441451, 882902, 1765804, 3531608, 5464607, 7063216, 10929214, 21858428, 30551237, 43716856, 61102474, 87433712, 122204948, 244409896, 488819792, 8584897597, 17169795194, 34339590388, 68679180776, 137358361552]

約数ペア:

[(1, 137358361552), (2, 68679180776), (4, 34339590388), (8, 17169795194), (16, 8584897597), (281, 488819792), (562, 244409896), (1124, 122204948), (1571, 87433712), (2248, 61102474), (3142, 43716856), (4496, 30551237), (6284, 21858428), (12568, 10929214), (19447, 7063216), (25136, 5464607), (38894, 3531608), (77788, 1765804), (155576, 882902), (311152, 441451)]