131970314

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{907}}^1$

素因数の和:1482

約数の個数: 32

約数和(自身を含む): 238840320

約数和(自身を除く): 106870006

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 547, 907, 1094, 1814, 3829, 6349, 7658, 10393, 12698, 17233, 20786, 34466, 72751, 120631, 145502, 241262, 496129, 992258, 3472903, 6945806, 9426451, 18852902, 65985157, 131970314]

約数ペア:

[(1, 131970314), (2, 65985157), (7, 18852902), (14, 9426451), (19, 6945806), (38, 3472903), (133, 992258), (266, 496129), (547, 241262), (907, 145502), (1094, 120631), (1814, 72751), (3829, 34466), (6349, 20786), (7658, 17233), (10393, 12698)]