156951257392

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{71601851}}^1$

素因数の和:71601996

約数の個数: 20

約数和(自身を含む): 306312722856

約数和(自身を除く): 149361465464

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 71601851, 143203702, 286407404, 572814808, 1145629616, 9809453587, 19618907174, 39237814348, 78475628696, 156951257392]

約数ペア:

[(1, 156951257392), (2, 78475628696), (4, 39237814348), (8, 19618907174), (16, 9809453587), (137, 1145629616), (274, 572814808), (548, 286407404), (1096, 143203702), (2192, 71601851)]