149923081

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 191600640

約数和(自身を除く): 41677559

約数列:

[1, 7, 11, 77, 89, 131, 167, 623, 917, 979, 1169, 1441, 1837, 6853, 10087, 11659, 12859, 14863, 21877, 81613, 104041, 128249, 153139, 163493, 240647, 897743, 1144451, 1684529, 1947053, 13629371, 21417583, 149923081]

約数ペア:

[(1, 149923081), (7, 21417583), (11, 13629371), (77, 1947053), (89, 1684529), (131, 1144451), (167, 897743), (623, 240647), (917, 163493), (979, 153139), (1169, 128249), (1441, 104041), (1837, 81613), (6853, 21877), (10087, 14863), (11659, 12859)]