208415522

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 385611840

約数和(自身を除く): 177196318

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 173, 266, 346, 647, 931, 1211, 1294, 1862, 2422, 3287, 4529, 6574, 8477, 9058, 12293, 16954, 23009, 24586, 31703, 46018, 63406, 86051, 111931, 161063, 172102, 223862, 322126, 602357, 783517, 1204714, 1567034, 2126689, 4253378, 5484619, 10969238, 14886823, 29773646, 104207761, 208415522]

約数ペア:

[(1, 208415522), (2, 104207761), (7, 29773646), (14, 14886823), (19, 10969238), (38, 5484619), (49, 4253378), (98, 2126689), (133, 1567034), (173, 1204714), (266, 783517), (346, 602357), (647, 322126), (931, 223862), (1211, 172102), (1294, 161063), (1862, 111931), (2422, 86051), (3287, 63406), (4529, 46018), (6574, 31703), (8477, 24586), (9058, 23009), (12293, 16954)]