196556960

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{11927}}^1$

素因数の和:12045

約数の個数: 48

約数和(自身を含む): 468913536

約数和(自身を除く): 272356576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1648, 2060, 3296, 4120, 8240, 11927, 16480, 23854, 47708, 59635, 95416, 119270, 190832, 238540, 381664, 477080, 954160, 1228481, 1908320, 2456962, 4913924, 6142405, 9827848, 12284810, 19655696, 24569620, 39311392, 49139240, 98278480, 196556960]

約数ペア:

[(1, 196556960), (2, 98278480), (4, 49139240), (5, 39311392), (8, 24569620), (10, 19655696), (16, 12284810), (20, 9827848), (32, 6142405), (40, 4913924), (80, 2456962), (103, 1908320), (160, 1228481), (206, 954160), (412, 477080), (515, 381664), (824, 238540), (1030, 190832), (1648, 119270), (2060, 95416), (3296, 59635), (4120, 47708), (8240, 23854), (11927, 16480)]