157214872

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{46679}}^1$

素因数の和:47106

約数の個数: 16

約数和(自身を含む): 295484400

約数和(自身を除く): 138269528

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 46679, 93358, 186716, 373432, 19651859, 39303718, 78607436, 157214872]

約数ペア:

[(1, 157214872), (2, 78607436), (4, 39303718), (8, 19651859), (421, 373432), (842, 186716), (1684, 93358), (3368, 46679)]