155280692

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4111}}^1$

素因数の和:4212

約数の個数: 48

約数和(自身を含む): 331591680

約数和(自身を除く): 176310988

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 497, 532, 994, 1349, 1988, 2698, 4111, 5396, 8222, 9443, 16444, 18886, 28777, 37772, 57554, 78109, 115108, 156218, 291881, 312436, 546763, 583762, 1093526, 1167524, 2043167, 2187052, 4086334, 5545739, 8172668, 11091478, 22182956, 38820173, 77640346, 155280692]

約数ペア:

[(1, 155280692), (2, 77640346), (4, 38820173), (7, 22182956), (14, 11091478), (19, 8172668), (28, 5545739), (38, 4086334), (71, 2187052), (76, 2043167), (133, 1167524), (142, 1093526), (266, 583762), (284, 546763), (497, 312436), (532, 291881), (994, 156218), (1349, 115108), (1988, 78109), (2698, 57554), (4111, 37772), (5396, 28777), (8222, 18886), (9443, 16444)]