161728632

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{172787}}^1$

素因数の和:172812

約数の個数: 48

約数和(自身を含む): 471711240

約数和(自身を除く): 309982608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 172787, 345574, 518361, 691148, 1036722, 1382296, 1555083, 2073444, 2246231, 3110166, 4146888, 4492462, 6220332, 6738693, 8984924, 12440664, 13477386, 17969848, 20216079, 26954772, 40432158, 53909544, 80864316, 161728632]

約数ペア:

[(1, 161728632), (2, 80864316), (3, 53909544), (4, 40432158), (6, 26954772), (8, 20216079), (9, 17969848), (12, 13477386), (13, 12440664), (18, 8984924), (24, 6738693), (26, 6220332), (36, 4492462), (39, 4146888), (52, 3110166), (72, 2246231), (78, 2073444), (104, 1555083), (117, 1382296), (156, 1036722), (234, 691148), (312, 518361), (468, 345574), (936, 172787)]