156938942156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{67481}}^1$

素因数の和:68006

約数の個数: 48

約数和(自身を含む): 293854417920

約数和(自身を除く): 136915475764

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 431, 862, 1349, 1724, 2698, 5396, 8189, 16378, 30601, 32756, 61202, 67481, 122404, 134962, 269924, 581419, 1162838, 1282139, 2325676, 2564278, 4791151, 5128556, 9582302, 19164604, 29084311, 58168622, 91031869, 116337244, 182063738, 364127476, 552601909, 1105203818, 2064986081, 2210407636, 4129972162, 8259944324, 39234735539, 78469471078, 156938942156]

約数ペア:

[(1, 156938942156), (2, 78469471078), (4, 39234735539), (19, 8259944324), (38, 4129972162), (71, 2210407636), (76, 2064986081), (142, 1105203818), (284, 552601909), (431, 364127476), (862, 182063738), (1349, 116337244), (1724, 91031869), (2698, 58168622), (5396, 29084311), (8189, 19164604), (16378, 9582302), (30601, 5128556), (32756, 4791151), (61202, 2564278), (67481, 2325676), (122404, 1282139), (134962, 1162838), (269924, 581419)]