130627756

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 267321600

約数和(自身を除く): 136693844

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 179, 268, 358, 389, 469, 716, 778, 938, 1253, 1556, 1876, 2506, 2723, 5012, 5446, 10892, 11993, 23986, 26063, 47972, 52126, 69631, 83951, 104252, 139262, 167902, 182441, 278524, 335804, 364882, 487417, 729764, 974834, 1949668, 4665277, 9330554, 18661108, 32656939, 65313878, 130627756]

約数ペア:

[(1, 130627756), (2, 65313878), (4, 32656939), (7, 18661108), (14, 9330554), (28, 4665277), (67, 1949668), (134, 974834), (179, 729764), (268, 487417), (358, 364882), (389, 335804), (469, 278524), (716, 182441), (778, 167902), (938, 139262), (1253, 104252), (1556, 83951), (1876, 69631), (2506, 52126), (2723, 47972), (5012, 26063), (5446, 23986), (10892, 11993)]