130348816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32983}}^1$

素因数の和:33023

約数の個数: 40

約数和(自身を含む): 286301120

約数和(自身を除く): 155952304

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 32983, 65966, 131932, 263864, 428779, 527728, 626677, 857558, 1253354, 1715116, 2506708, 3430232, 5013416, 6860464, 8146801, 10026832, 16293602, 32587204, 65174408, 130348816]

約数ペア:

[(1, 130348816), (2, 65174408), (4, 32587204), (8, 16293602), (13, 10026832), (16, 8146801), (19, 6860464), (26, 5013416), (38, 3430232), (52, 2506708), (76, 1715116), (104, 1253354), (152, 857558), (208, 626677), (247, 527728), (304, 428779), (494, 263864), (988, 131932), (1976, 65966), (3952, 32983)]