120621172

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{569}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 247443840

約数和(自身を除く): 126822668

約数列:

[1, 2, 4, 7, 14, 28, 67, 113, 134, 226, 268, 452, 469, 569, 791, 938, 1138, 1582, 1876, 2276, 3164, 3983, 7571, 7966, 15142, 15932, 30284, 38123, 52997, 64297, 76246, 105994, 128594, 152492, 211988, 257188, 266861, 450079, 533722, 900158, 1067444, 1800316, 4307899, 8615798, 17231596, 30155293, 60310586, 120621172]

約数ペア:

[(1, 120621172), (2, 60310586), (4, 30155293), (7, 17231596), (14, 8615798), (28, 4307899), (67, 1800316), (113, 1067444), (134, 900158), (226, 533722), (268, 450079), (452, 266861), (469, 257188), (569, 211988), (791, 152492), (938, 128594), (1138, 105994), (1582, 76246), (1876, 64297), (2276, 52997), (3164, 38123), (3983, 30284), (7571, 15932), (7966, 15142)]