156957404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{55817}}^1$

素因数の和:55877

約数の個数: 24

約数和(自身を含む): 296951760

約数和(自身を除く): 139994356

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 55817, 111634, 223268, 1060523, 2065229, 2121046, 4130458, 4242092, 8260916, 39239351, 78478702, 156957404]

約数ペア:

[(1, 156957404), (2, 78478702), (4, 39239351), (19, 8260916), (37, 4242092), (38, 4130458), (74, 2121046), (76, 2065229), (148, 1060523), (703, 223268), (1406, 111634), (2812, 55817)]