220608652

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 443781632

約数和(自身を除く): 223172980

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 97, 121, 127, 148, 194, 242, 254, 388, 407, 484, 508, 814, 1067, 1397, 1628, 2134, 2794, 3589, 4268, 4477, 4699, 5588, 7178, 8954, 9398, 11737, 12319, 14356, 15367, 17908, 18796, 23474, 24638, 30734, 39479, 46948, 49276, 51689, 61468, 78958, 103378, 135509, 157916, 206756, 271018, 434269, 455803, 542036, 568579, 868538, 911606, 1137158, 1490599, 1737076, 1823212, 2274316, 2981198, 5013833, 5962396, 10027666, 20055332, 55152163, 110304326, 220608652]

約数ペア:

[(1, 220608652), (2, 110304326), (4, 55152163), (11, 20055332), (22, 10027666), (37, 5962396), (44, 5013833), (74, 2981198), (97, 2274316), (121, 1823212), (127, 1737076), (148, 1490599), (194, 1137158), (242, 911606), (254, 868538), (388, 568579), (407, 542036), (484, 455803), (508, 434269), (814, 271018), (1067, 206756), (1397, 157916), (1628, 135509), (2134, 103378), (2794, 78958), (3589, 61468), (4268, 51689), (4477, 49276), (4699, 46948), (5588, 39479), (7178, 30734), (8954, 24638), (9398, 23474), (11737, 18796), (12319, 17908), (14356, 15367)]