154218614

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 267566208

約数和(自身を除く): 113347594

約数列:

[1, 2, 11, 22, 31, 61, 62, 121, 122, 242, 337, 341, 671, 674, 682, 1342, 1891, 3707, 3751, 3782, 7381, 7414, 7502, 10447, 14762, 20557, 20801, 20894, 40777, 41114, 41602, 81554, 114917, 226127, 228811, 229834, 452254, 457622, 637267, 1264087, 1274534, 2487397, 2528174, 4974794, 7009937, 14019874, 77109307, 154218614]

約数ペア:

[(1, 154218614), (2, 77109307), (11, 14019874), (22, 7009937), (31, 4974794), (61, 2528174), (62, 2487397), (121, 1274534), (122, 1264087), (242, 637267), (337, 457622), (341, 452254), (671, 229834), (674, 228811), (682, 226127), (1342, 114917), (1891, 81554), (3707, 41602), (3751, 41114), (3782, 40777), (7381, 20894), (7414, 20801), (7502, 20557), (10447, 14762)]