156908700274

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{214603}}^1$

素因数の和:214966

約数の個数: 32

約数和(自身を含む): 252168284160

約数和(自身を除く): 95259583886

約数列:

[1, 2, 19, 38, 71, 142, 271, 542, 1349, 2698, 5149, 10298, 19241, 38482, 214603, 365579, 429206, 731158, 4077457, 8154914, 15236813, 30473626, 58157413, 116314826, 289499447, 578998894, 1104990847, 2209981694, 4129176323, 8258352646, 78454350137, 156908700274]

約数ペア:

[(1, 156908700274), (2, 78454350137), (19, 8258352646), (38, 4129176323), (71, 2209981694), (142, 1104990847), (271, 578998894), (542, 289499447), (1349, 116314826), (2698, 58157413), (5149, 30473626), (10298, 15236813), (19241, 8154914), (38482, 4077457), (214603, 731158), (365579, 429206)]