127930791878

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{140549}}^1$

素因数の和:140912

約数の個数: 32

約数和(自身を含む): 202553913600

約数和(自身を除く): 74623121722

約数列:

[1, 2, 31, 53, 62, 106, 277, 554, 1643, 3286, 8587, 14681, 17174, 29362, 140549, 281098, 455111, 910222, 4357019, 7449097, 8714038, 14898194, 38932073, 77864146, 230922007, 461844014, 1206894263, 2063399869, 2413788526, 4126799738, 63965395939, 127930791878]

約数ペア:

[(1, 127930791878), (2, 63965395939), (31, 4126799738), (53, 2413788526), (62, 2063399869), (106, 1206894263), (277, 461844014), (554, 230922007), (1643, 77864146), (3286, 38932073), (8587, 14898194), (14681, 8714038), (17174, 7449097), (29362, 4357019), (140549, 910222), (281098, 455111)]