126481984

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1803

約数の個数: 56

約数和(自身を含む): 266240768

約数和(自身を除く): 139758784

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 148, 248, 296, 496, 592, 992, 1147, 1184, 1723, 1984, 2294, 2368, 3446, 4588, 6892, 9176, 13784, 18352, 27568, 36704, 53413, 55136, 63751, 73408, 106826, 110272, 127502, 213652, 255004, 427304, 510008, 854608, 1020016, 1709216, 1976281, 2040032, 3418432, 3952562, 4080064, 7905124, 15810248, 31620496, 63240992, 126481984]

約数ペア:

[(1, 126481984), (2, 63240992), (4, 31620496), (8, 15810248), (16, 7905124), (31, 4080064), (32, 3952562), (37, 3418432), (62, 2040032), (64, 1976281), (74, 1709216), (124, 1020016), (148, 854608), (248, 510008), (296, 427304), (496, 255004), (592, 213652), (992, 127502), (1147, 110272), (1184, 106826), (1723, 73408), (1984, 63751), (2294, 55136), (2368, 53413), (3446, 36704), (4588, 27568), (6892, 18352), (9176, 13784)]