157400594

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 259096320

約数和(自身を除く): 101695726

約数列:

[1, 2, 13, 26, 89, 178, 251, 271, 502, 542, 1157, 2314, 3263, 3523, 6526, 7046, 22339, 24119, 44678, 48238, 68021, 136042, 290407, 313547, 580814, 627094, 884273, 1768546, 6053869, 12107738, 78700297, 157400594]

約数ペア:

[(1, 157400594), (2, 78700297), (13, 12107738), (26, 6053869), (89, 1768546), (178, 884273), (251, 627094), (271, 580814), (502, 313547), (542, 290407), (1157, 136042), (2314, 68021), (3263, 48238), (3523, 44678), (6526, 24119), (7046, 22339)]