145150012

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{304937}}^1$

素因数の和:304965

約数の個数: 24

約数和(自身を含む): 307377504

約数和(自身を除く): 162227492

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 304937, 609874, 1219748, 2134559, 4269118, 5183929, 8538236, 10367858, 20735716, 36287503, 72575006, 145150012]

約数ペア:

[(1, 145150012), (2, 72575006), (4, 36287503), (7, 20735716), (14, 10367858), (17, 8538236), (28, 5183929), (34, 4269118), (68, 2134559), (119, 1219748), (238, 609874), (476, 304937)]