156768490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{5573}}^1$

素因数の和:5706

約数の個数: 32

約数和(自身を含む): 294976080

約数和(自身を除く): 138207590

約数列:

[1, 2, 5, 10, 29, 58, 97, 145, 194, 290, 485, 970, 2813, 5573, 5626, 11146, 14065, 27865, 28130, 55730, 161617, 323234, 540581, 808085, 1081162, 1616170, 2702905, 5405810, 15676849, 31353698, 78384245, 156768490]

約数ペア:

[(1, 156768490), (2, 78384245), (5, 31353698), (10, 15676849), (29, 5405810), (58, 2702905), (97, 1616170), (145, 1081162), (194, 808085), (290, 540581), (485, 323234), (970, 161617), (2813, 55730), (5573, 28130), (5626, 27865), (11146, 14065)]