172819744

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{284243}}^1$

素因数の和:284272

約数の個数: 24

約数和(自身を含む): 358147440

約数和(自身を除く): 185327696

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 284243, 568486, 1136972, 2273944, 4547888, 5400617, 9095776, 10801234, 21602468, 43204936, 86409872, 172819744]

約数ペア:

[(1, 172819744), (2, 86409872), (4, 43204936), (8, 21602468), (16, 10801234), (19, 9095776), (32, 5400617), (38, 4547888), (76, 2273944), (152, 1136972), (304, 568486), (608, 284243)]