153840756

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{1061}}^1$

素因数の和:1392

約数の個数: 48

約数和(自身を含む): 368964288

約数和(自身を除く): 215123532

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 281, 516, 562, 843, 1061, 1124, 1686, 2122, 3183, 3372, 4244, 6366, 12083, 12732, 24166, 36249, 45623, 48332, 72498, 91246, 136869, 144996, 182492, 273738, 298141, 547476, 596282, 894423, 1192564, 1788846, 3577692, 12820063, 25640126, 38460189, 51280252, 76920378, 153840756]

約数ペア:

[(1, 153840756), (2, 76920378), (3, 51280252), (4, 38460189), (6, 25640126), (12, 12820063), (43, 3577692), (86, 1788846), (129, 1192564), (172, 894423), (258, 596282), (281, 547476), (516, 298141), (562, 273738), (843, 182492), (1061, 144996), (1124, 136869), (1686, 91246), (2122, 72498), (3183, 48332), (3372, 45623), (4244, 36249), (6366, 24166), (12083, 12732)]