140259376

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3407}}^1$

素因数の和:3529

約数の個数: 40

約数和(自身を含む): 283981824

約数和(自身を除く): 143722448

約数列:

[1, 2, 4, 8, 16, 31, 62, 83, 124, 166, 248, 332, 496, 664, 1328, 2573, 3407, 5146, 6814, 10292, 13628, 20584, 27256, 41168, 54512, 105617, 211234, 282781, 422468, 565562, 844936, 1131124, 1689872, 2262248, 4524496, 8766211, 17532422, 35064844, 70129688, 140259376]

約数ペア:

[(1, 140259376), (2, 70129688), (4, 35064844), (8, 17532422), (16, 8766211), (31, 4524496), (62, 2262248), (83, 1689872), (124, 1131124), (166, 844936), (248, 565562), (332, 422468), (496, 282781), (664, 211234), (1328, 105617), (2573, 54512), (3407, 41168), (5146, 27256), (6814, 20584), (10292, 13628)]