158403836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{7691}}^1$

素因数の和:7985

約数の個数: 24

約数和(自身を含む): 292911360

約数和(自身を除く): 134507524

約数列:

[1, 2, 4, 19, 38, 76, 271, 542, 1084, 5149, 7691, 10298, 15382, 20596, 30764, 146129, 292258, 584516, 2084261, 4168522, 8337044, 39600959, 79201918, 158403836]

約数ペア:

[(1, 158403836), (2, 79201918), (4, 39600959), (19, 8337044), (38, 4168522), (76, 2084261), (271, 584516), (542, 292258), (1084, 146129), (5149, 30764), (7691, 20596), (10298, 15382)]