138972408

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{199673}}^1$

素因数の和:199711

約数の個数: 32

約数和(自身を含む): 359413200

約数和(自身を除く): 220440792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 199673, 399346, 599019, 798692, 1198038, 1597384, 2396076, 4792152, 5790517, 11581034, 17371551, 23162068, 34743102, 46324136, 69486204, 138972408]

約数ペア:

[(1, 138972408), (2, 69486204), (3, 46324136), (4, 34743102), (6, 23162068), (8, 17371551), (12, 11581034), (24, 5790517), (29, 4792152), (58, 2396076), (87, 1597384), (116, 1198038), (174, 798692), (232, 599019), (348, 399346), (696, 199673)]