156960984

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{123397}}^1$

素因数の和:123459

約数の個数: 32

約数和(自身を含む): 399809520

約数和(自身を除く): 242848536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 123397, 246794, 370191, 493588, 740382, 987176, 1480764, 2961528, 6540041, 13080082, 19620123, 26160164, 39240246, 52320328, 78480492, 156960984]

約数ペア:

[(1, 156960984), (2, 78480492), (3, 52320328), (4, 39240246), (6, 26160164), (8, 19620123), (12, 13080082), (24, 6540041), (53, 2961528), (106, 1480764), (159, 987176), (212, 740382), (318, 493588), (424, 370191), (636, 246794), (1272, 123397)]