128668632

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{271}}^2$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 327285720

約数和(自身を除く): 198617088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 271, 292, 438, 542, 584, 813, 876, 1084, 1626, 1752, 2168, 3252, 6504, 19783, 39566, 59349, 73441, 79132, 118698, 146882, 158264, 220323, 237396, 293764, 440646, 474792, 587528, 881292, 1762584, 5361193, 10722386, 16083579, 21444772, 32167158, 42889544, 64334316, 128668632]

約数ペア:

[(1, 128668632), (2, 64334316), (3, 42889544), (4, 32167158), (6, 21444772), (8, 16083579), (12, 10722386), (24, 5361193), (73, 1762584), (146, 881292), (219, 587528), (271, 474792), (292, 440646), (438, 293764), (542, 237396), (584, 220323), (813, 158264), (876, 146882), (1084, 118698), (1626, 79132), (1752, 73441), (2168, 59349), (3252, 39566), (6504, 19783)]