156694846

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1061}}^1$

素因数の和:1225

約数の個数: 48

約数和(自身を含む): 300732912

約数和(自身を除く): 144038066

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 137, 154, 274, 539, 959, 1061, 1078, 1507, 1918, 2122, 3014, 6713, 7427, 10549, 11671, 13426, 14854, 21098, 23342, 51989, 73843, 81697, 103978, 145357, 147686, 163394, 290714, 571879, 1017499, 1143758, 1598927, 2034998, 3197854, 7122493, 11192489, 14244986, 22384978, 78347423, 156694846]

約数ペア:

[(1, 156694846), (2, 78347423), (7, 22384978), (11, 14244986), (14, 11192489), (22, 7122493), (49, 3197854), (77, 2034998), (98, 1598927), (137, 1143758), (154, 1017499), (274, 571879), (539, 290714), (959, 163394), (1061, 147686), (1078, 145357), (1507, 103978), (1918, 81697), (2122, 73843), (3014, 51989), (6713, 23342), (7427, 21098), (10549, 14854), (11671, 13426)]