200196128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2887}}^1$

素因数の和:3105

約数の個数: 48

約数和(自身を含む): 432298944

約数和(自身を除く): 232102816

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 197, 352, 394, 788, 1576, 2167, 2887, 3152, 4334, 5774, 6304, 8668, 11548, 17336, 23096, 31757, 34672, 46192, 63514, 69344, 92384, 127028, 254056, 508112, 568739, 1016224, 1137478, 2274956, 4549912, 6256129, 9099824, 12512258, 18199648, 25024516, 50049032, 100098064, 200196128]

約数ペア:

[(1, 200196128), (2, 100098064), (4, 50049032), (8, 25024516), (11, 18199648), (16, 12512258), (22, 9099824), (32, 6256129), (44, 4549912), (88, 2274956), (176, 1137478), (197, 1016224), (352, 568739), (394, 508112), (788, 254056), (1576, 127028), (2167, 92384), (2887, 69344), (3152, 63514), (4334, 46192), (5774, 34672), (6304, 31757), (8668, 23096), (11548, 17336)]