129223934

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3769}}^1$

素因数の和:3888

約数の個数: 32

約数和(自身を含む): 231628800

約数和(自身を除く): 102404866

約数列:

[1, 2, 7, 14, 31, 62, 79, 158, 217, 434, 553, 1106, 2449, 3769, 4898, 7538, 17143, 26383, 34286, 52766, 116839, 233678, 297751, 595502, 817873, 1635746, 2084257, 4168514, 9230281, 18460562, 64611967, 129223934]

約数ペア:

[(1, 129223934), (2, 64611967), (7, 18460562), (14, 9230281), (31, 4168514), (62, 2084257), (79, 1635746), (158, 817873), (217, 595502), (434, 297751), (553, 233678), (1106, 116839), (2449, 52766), (3769, 34286), (4898, 26383), (7538, 17143)]