120717136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{1279}}^1$

素因数の和:1651

約数の個数: 40

約数和(自身を含む): 248555520

約数和(自身を除く): 127838384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 347, 694, 1279, 1388, 2558, 2776, 5116, 5552, 5899, 10232, 11798, 20464, 21743, 23596, 43486, 47192, 86972, 94384, 173944, 347888, 443813, 887626, 1775252, 3550504, 7101008, 7544821, 15089642, 30179284, 60358568, 120717136]

約数ペア:

[(1, 120717136), (2, 60358568), (4, 30179284), (8, 15089642), (16, 7544821), (17, 7101008), (34, 3550504), (68, 1775252), (136, 887626), (272, 443813), (347, 347888), (694, 173944), (1279, 94384), (1388, 86972), (2558, 47192), (2776, 43486), (5116, 23596), (5552, 21743), (5899, 20464), (10232, 11798)]