129087968

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3517}}^1$

素因数の和:3595

約数の個数: 48

約数和(自身を含む): 269506944

約数和(自身を除く): 140418976

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 74, 124, 148, 248, 296, 496, 592, 992, 1147, 1184, 2294, 3517, 4588, 7034, 9176, 14068, 18352, 28136, 36704, 56272, 109027, 112544, 130129, 218054, 260258, 436108, 520516, 872216, 1041032, 1744432, 2082064, 3488864, 4033999, 4164128, 8067998, 16135996, 32271992, 64543984, 129087968]

約数ペア:

[(1, 129087968), (2, 64543984), (4, 32271992), (8, 16135996), (16, 8067998), (31, 4164128), (32, 4033999), (37, 3488864), (62, 2082064), (74, 1744432), (124, 1041032), (148, 872216), (248, 520516), (296, 436108), (496, 260258), (592, 218054), (992, 130129), (1147, 112544), (1184, 109027), (2294, 56272), (3517, 36704), (4588, 28136), (7034, 18352), (9176, 14068)]