172201446

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{2161}}^1$

素因数の和:2421

約数の個数: 48

約数和(自身を含む): 394608240

約数和(自身を除く): 222406794

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 233, 342, 466, 699, 1398, 2097, 2161, 4194, 4322, 4427, 6483, 8854, 12966, 13281, 19449, 26562, 38898, 39843, 41059, 79686, 82118, 123177, 246354, 369531, 503513, 739062, 1007026, 1510539, 3021078, 4531617, 9063234, 9566747, 19133494, 28700241, 57400482, 86100723, 172201446]

約数ペア:

[(1, 172201446), (2, 86100723), (3, 57400482), (6, 28700241), (9, 19133494), (18, 9566747), (19, 9063234), (38, 4531617), (57, 3021078), (114, 1510539), (171, 1007026), (233, 739062), (342, 503513), (466, 369531), (699, 246354), (1398, 123177), (2097, 82118), (2161, 79686), (4194, 41059), (4322, 39843), (4427, 38898), (6483, 26562), (8854, 19449), (12966, 13281)]