128670312

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{144899}}^1$

素因数の和:144945

約数の個数: 32

約数和(自身を含む): 330372000

約数和(自身を除く): 201701688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 144899, 289798, 434697, 579596, 869394, 1159192, 1738788, 3477576, 5361263, 10722526, 16083789, 21445052, 32167578, 42890104, 64335156, 128670312]

約数ペア:

[(1, 128670312), (2, 64335156), (3, 42890104), (4, 32167578), (6, 21445052), (8, 16083789), (12, 10722526), (24, 5361263), (37, 3477576), (74, 1738788), (111, 1159192), (148, 869394), (222, 579596), (296, 434697), (444, 289798), (888, 144899)]