121787152

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2281}}^1$

素因数の和:2407

約数の個数: 40

約数和(自身を含む): 244484352

約数和(自身を除く): 122697200

約数列:

[1, 2, 4, 8, 16, 47, 71, 94, 142, 188, 284, 376, 568, 752, 1136, 2281, 3337, 4562, 6674, 9124, 13348, 18248, 26696, 36496, 53392, 107207, 161951, 214414, 323902, 428828, 647804, 857656, 1295608, 1715312, 2591216, 7611697, 15223394, 30446788, 60893576, 121787152]

約数ペア:

[(1, 121787152), (2, 60893576), (4, 30446788), (8, 15223394), (16, 7611697), (47, 2591216), (71, 1715312), (94, 1295608), (142, 857656), (188, 647804), (284, 428828), (376, 323902), (568, 214414), (752, 161951), (1136, 107207), (2281, 53392), (3337, 36496), (4562, 26696), (6674, 18248), (9124, 13348)]