158704996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{953}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 307722240

約数和(自身を除く): 149017244

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 79, 124, 158, 316, 527, 953, 1054, 1343, 1906, 2108, 2449, 2686, 3812, 4898, 5372, 9796, 16201, 29543, 32402, 41633, 59086, 64804, 75287, 83266, 118172, 150574, 166532, 301148, 502231, 1004462, 1279879, 2008924, 2333897, 2559758, 4667794, 5119516, 9335588, 39676249, 79352498, 158704996]

約数ペア:

[(1, 158704996), (2, 79352498), (4, 39676249), (17, 9335588), (31, 5119516), (34, 4667794), (62, 2559758), (68, 2333897), (79, 2008924), (124, 1279879), (158, 1004462), (316, 502231), (527, 301148), (953, 166532), (1054, 150574), (1343, 118172), (1906, 83266), (2108, 75287), (2449, 64804), (2686, 59086), (3812, 41633), (4898, 32402), (5372, 29543), (9796, 16201)]