208034352

素因数分解:

$2^4\times 3^3\times {\mathrm{397}}^1\times {\mathrm{1213}}^1$

素因数の和:1627

約数の個数: 80

約数和(自身を含む): 599133280

約数和(自身を除く): 391098928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 397, 432, 794, 1191, 1213, 1588, 2382, 2426, 3176, 3573, 3639, 4764, 4852, 6352, 7146, 7278, 9528, 9704, 10719, 10917, 14292, 14556, 19056, 19408, 21438, 21834, 28584, 29112, 32751, 42876, 43668, 57168, 58224, 65502, 85752, 87336, 131004, 171504, 174672, 262008, 481561, 524016, 963122, 1444683, 1926244, 2889366, 3852488, 4334049, 5778732, 7704976, 8668098, 11557464, 13002147, 17336196, 23114928, 26004294, 34672392, 52008588, 69344784, 104017176, 208034352]

約数ペア:

[(1, 208034352), (2, 104017176), (3, 69344784), (4, 52008588), (6, 34672392), (8, 26004294), (9, 23114928), (12, 17336196), (16, 13002147), (18, 11557464), (24, 8668098), (27, 7704976), (36, 5778732), (48, 4334049), (54, 3852488), (72, 2889366), (108, 1926244), (144, 1444683), (216, 963122), (397, 524016), (432, 481561), (794, 262008), (1191, 174672), (1213, 171504), (1588, 131004), (2382, 87336), (2426, 85752), (3176, 65502), (3573, 58224), (3639, 57168), (4764, 43668), (4852, 42876), (6352, 32751), (7146, 29112), (7278, 28584), (9528, 21834), (9704, 21438), (10719, 19408), (10917, 19056), (14292, 14556)]