137634544

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4549}}^1$

素因数の和:4649

約数の個数: 40

約数和(自身を含む): 279843200

約数和(自身を除く): 142208656

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1891, 3782, 4549, 7564, 9098, 15128, 18196, 30256, 36392, 72784, 141019, 277489, 282038, 554978, 564076, 1109956, 1128152, 2219912, 2256304, 4439824, 8602159, 17204318, 34408636, 68817272, 137634544]

約数ペア:

[(1, 137634544), (2, 68817272), (4, 34408636), (8, 17204318), (16, 8602159), (31, 4439824), (61, 2256304), (62, 2219912), (122, 1128152), (124, 1109956), (244, 564076), (248, 554978), (488, 282038), (496, 277489), (976, 141019), (1891, 72784), (3782, 36392), (4549, 30256), (7564, 18196), (9098, 15128)]