207120746

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{239}}^2$

素因数の和:531

約数の個数: 36

約数和(自身を含む): 372731778

約数和(自身を除く): 165611032

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 239, 259, 478, 518, 1673, 1813, 3346, 3626, 8843, 11711, 17686, 23422, 57121, 61901, 114242, 123802, 399847, 433307, 799694, 866614, 2113477, 2798929, 4226954, 5597858, 14794339, 29588678, 103560373, 207120746]

約数ペア:

[(1, 207120746), (2, 103560373), (7, 29588678), (14, 14794339), (37, 5597858), (49, 4226954), (74, 2798929), (98, 2113477), (239, 866614), (259, 799694), (478, 433307), (518, 399847), (1673, 123802), (1813, 114242), (3346, 61901), (3626, 57121), (8843, 23422), (11711, 17686)]