127045168

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{751}}^1$

素因数の和:965

約数の個数: 40

約数和(自身を含む): 251303360

約数和(自身を除く): 124258192

約数列:

[1, 2, 4, 8, 16, 97, 109, 194, 218, 388, 436, 751, 776, 872, 1502, 1552, 1744, 3004, 6008, 10573, 12016, 21146, 42292, 72847, 81859, 84584, 145694, 163718, 169168, 291388, 327436, 582776, 654872, 1165552, 1309744, 7940323, 15880646, 31761292, 63522584, 127045168]

約数ペア:

[(1, 127045168), (2, 63522584), (4, 31761292), (8, 15880646), (16, 7940323), (97, 1309744), (109, 1165552), (194, 654872), (218, 582776), (388, 327436), (436, 291388), (751, 169168), (776, 163718), (872, 145694), (1502, 84584), (1552, 81859), (1744, 72847), (3004, 42292), (6008, 21146), (10573, 12016)]