149718816

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{39989}}^1$

素因数の和:40018

約数の個数: 72

約数和(自身を含む): 458525340

約数和(自身を除く): 308806524

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 39989, 79978, 119967, 159956, 239934, 319912, 359901, 479868, 519857, 639824, 719802, 959736, 1039714, 1279648, 1439604, 1559571, 1919472, 2079428, 2879208, 3119142, 3838944, 4158856, 4678713, 5758416, 6238284, 8317712, 9357426, 11516832, 12476568, 16635424, 18714852, 24953136, 37429704, 49906272, 74859408, 149718816]

約数ペア:

[(1, 149718816), (2, 74859408), (3, 49906272), (4, 37429704), (6, 24953136), (8, 18714852), (9, 16635424), (12, 12476568), (13, 11516832), (16, 9357426), (18, 8317712), (24, 6238284), (26, 5758416), (32, 4678713), (36, 4158856), (39, 3838944), (48, 3119142), (52, 2879208), (72, 2079428), (78, 1919472), (96, 1559571), (104, 1439604), (117, 1279648), (144, 1039714), (156, 959736), (208, 719802), (234, 639824), (288, 519857), (312, 479868), (416, 359901), (468, 319912), (624, 239934), (936, 159956), (1248, 119967), (1872, 79978), (3744, 39989)]