172754536

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{10427}}^1$

素因数の和:10561

約数の個数: 32

約数和(自身を含む): 344124000

約数和(自身を除く): 171369464

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 872, 2071, 4142, 8284, 10427, 16568, 20854, 41708, 83416, 198113, 396226, 792452, 1136543, 1584904, 2273086, 4546172, 9092344, 21594317, 43188634, 86377268, 172754536]

約数ペア:

[(1, 172754536), (2, 86377268), (4, 43188634), (8, 21594317), (19, 9092344), (38, 4546172), (76, 2273086), (109, 1584904), (152, 1136543), (218, 792452), (436, 396226), (872, 198113), (2071, 83416), (4142, 41708), (8284, 20854), (10427, 16568)]