153774816

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{123217}}^1$

素因数の和:123243

約数の個数: 48

約数和(自身を含む): 434713104

約数和(自身を除く): 280938288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 123217, 246434, 369651, 492868, 739302, 985736, 1478604, 1601821, 1971472, 2957208, 3203642, 3942944, 4805463, 5914416, 6407284, 9610926, 11828832, 12814568, 19221852, 25629136, 38443704, 51258272, 76887408, 153774816]

約数ペア:

[(1, 153774816), (2, 76887408), (3, 51258272), (4, 38443704), (6, 25629136), (8, 19221852), (12, 12814568), (13, 11828832), (16, 9610926), (24, 6407284), (26, 5914416), (32, 4805463), (39, 3942944), (48, 3203642), (52, 2957208), (78, 1971472), (96, 1601821), (104, 1478604), (156, 985736), (208, 739302), (312, 492868), (416, 369651), (624, 246434), (1248, 123217)]