104507984

素因数分解:

$2^4\times 7^3\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:305

約数の個数: 80

約数和(自身を含む): 239568000

約数和(自身を除く): 135060016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 137, 139, 196, 274, 278, 343, 392, 548, 556, 686, 784, 959, 973, 1096, 1112, 1372, 1918, 1946, 2192, 2224, 2744, 3836, 3892, 5488, 6713, 6811, 7672, 7784, 13426, 13622, 15344, 15568, 19043, 26852, 27244, 38086, 46991, 47677, 53704, 54488, 76172, 93982, 95354, 107408, 108976, 133301, 152344, 187964, 190708, 266602, 304688, 375928, 381416, 533204, 751856, 762832, 933107, 1066408, 1866214, 2132816, 3732428, 6531749, 7464856, 13063498, 14929712, 26126996, 52253992, 104507984]

約数ペア:

[(1, 104507984), (2, 52253992), (4, 26126996), (7, 14929712), (8, 13063498), (14, 7464856), (16, 6531749), (28, 3732428), (49, 2132816), (56, 1866214), (98, 1066408), (112, 933107), (137, 762832), (139, 751856), (196, 533204), (274, 381416), (278, 375928), (343, 304688), (392, 266602), (548, 190708), (556, 187964), (686, 152344), (784, 133301), (959, 108976), (973, 107408), (1096, 95354), (1112, 93982), (1372, 76172), (1918, 54488), (1946, 53704), (2192, 47677), (2224, 46991), (2744, 38086), (3836, 27244), (3892, 26852), (5488, 19043), (6713, 15568), (6811, 15344), (7672, 13622), (7784, 13426)]