200168816

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 424193088

約数和(自身を除く): 224024272

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 61, 74, 92, 122, 148, 184, 241, 244, 296, 368, 482, 488, 592, 851, 964, 976, 1403, 1702, 1928, 2257, 2806, 3404, 3856, 4514, 5543, 5612, 6808, 8917, 9028, 11086, 11224, 13616, 14701, 17834, 18056, 22172, 22448, 29402, 35668, 36112, 44344, 51911, 58804, 71336, 88688, 103822, 117608, 142672, 205091, 207644, 235216, 338123, 410182, 415288, 543937, 676246, 820364, 830576, 1087874, 1352492, 1640728, 2175748, 2704984, 3281456, 4351496, 5409968, 8702992, 12510551, 25021102, 50042204, 100084408, 200168816]

約数ペア:

[(1, 200168816), (2, 100084408), (4, 50042204), (8, 25021102), (16, 12510551), (23, 8702992), (37, 5409968), (46, 4351496), (61, 3281456), (74, 2704984), (92, 2175748), (122, 1640728), (148, 1352492), (184, 1087874), (241, 830576), (244, 820364), (296, 676246), (368, 543937), (482, 415288), (488, 410182), (592, 338123), (851, 235216), (964, 207644), (976, 205091), (1403, 142672), (1702, 117608), (1928, 103822), (2257, 88688), (2806, 71336), (3404, 58804), (3856, 51911), (4514, 44344), (5543, 36112), (5612, 35668), (6808, 29402), (8917, 22448), (9028, 22172), (11086, 18056), (11224, 17834), (13616, 14701)]