220716916

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{4591}}^1$

素因数の和:4720

約数の個数: 48

約数和(自身を含む): 472131072

約数和(自身を除く): 251414156

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 101, 119, 202, 238, 404, 476, 707, 1414, 1717, 2828, 3434, 4591, 6868, 9182, 12019, 18364, 24038, 32137, 48076, 64274, 78047, 128548, 156094, 312188, 463691, 546329, 927382, 1092658, 1854764, 2185316, 3245837, 6491674, 7882747, 12983348, 15765494, 31530988, 55179229, 110358458, 220716916]

約数ペア:

[(1, 220716916), (2, 110358458), (4, 55179229), (7, 31530988), (14, 15765494), (17, 12983348), (28, 7882747), (34, 6491674), (68, 3245837), (101, 2185316), (119, 1854764), (202, 1092658), (238, 927382), (404, 546329), (476, 463691), (707, 312188), (1414, 156094), (1717, 128548), (2828, 78047), (3434, 64274), (4591, 48076), (6868, 32137), (9182, 24038), (12019, 18364)]