209737968

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2437}}^1$

素因数の和:2622

約数の個数: 80

約数和(自身を含む): 594950016

約数和(自身を除く): 385212048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 163, 176, 264, 326, 489, 528, 652, 978, 1304, 1793, 1956, 2437, 2608, 3586, 3912, 4874, 5379, 7172, 7311, 7824, 9748, 10758, 14344, 14622, 19496, 21516, 26807, 28688, 29244, 38992, 43032, 53614, 58488, 80421, 86064, 107228, 116976, 160842, 214456, 321684, 397231, 428912, 643368, 794462, 1191693, 1286736, 1588924, 2383386, 3177848, 4369541, 4766772, 6355696, 8739082, 9533544, 13108623, 17478164, 19067088, 26217246, 34956328, 52434492, 69912656, 104868984, 209737968]

約数ペア:

[(1, 209737968), (2, 104868984), (3, 69912656), (4, 52434492), (6, 34956328), (8, 26217246), (11, 19067088), (12, 17478164), (16, 13108623), (22, 9533544), (24, 8739082), (33, 6355696), (44, 4766772), (48, 4369541), (66, 3177848), (88, 2383386), (132, 1588924), (163, 1286736), (176, 1191693), (264, 794462), (326, 643368), (489, 428912), (528, 397231), (652, 321684), (978, 214456), (1304, 160842), (1793, 116976), (1956, 107228), (2437, 86064), (2608, 80421), (3586, 58488), (3912, 53614), (4874, 43032), (5379, 38992), (7172, 29244), (7311, 28688), (7824, 26807), (9748, 21516), (10758, 19496), (14344, 14622)]