130073768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47681}}^1$

素因数の和:47729

約数の個数: 32

約数和(自身を含む): 274648320

約数和(自身を除く): 144574552

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 47681, 95362, 190724, 381448, 524491, 1048982, 1478111, 2097964, 2956222, 4195928, 5912444, 11824888, 16259221, 32518442, 65036884, 130073768]

約数ペア:

[(1, 130073768), (2, 65036884), (4, 32518442), (8, 16259221), (11, 11824888), (22, 5912444), (31, 4195928), (44, 2956222), (62, 2097964), (88, 1478111), (124, 1048982), (248, 524491), (341, 381448), (682, 190724), (1364, 95362), (2728, 47681)]