155301820208

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{397}}^1\times {\mathrm{274711}}^1$

素因数の和:275205

約数の個数: 40

約数和(自身を含む): 305045699040

約数和(自身を除く): 149743878832

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 397, 712, 794, 1424, 1588, 3176, 6352, 35333, 70666, 141332, 274711, 282664, 549422, 565328, 1098844, 2197688, 4395376, 24449279, 48898558, 97797116, 109060267, 195594232, 218120534, 391188464, 436241068, 872482136, 1744964272, 9706363763, 19412727526, 38825455052, 77650910104, 155301820208]

約数ペア:

[(1, 155301820208), (2, 77650910104), (4, 38825455052), (8, 19412727526), (16, 9706363763), (89, 1744964272), (178, 872482136), (356, 436241068), (397, 391188464), (712, 218120534), (794, 195594232), (1424, 109060267), (1588, 97797116), (3176, 48898558), (6352, 24449279), (35333, 4395376), (70666, 2197688), (141332, 1098844), (274711, 565328), (282664, 549422)]