128770128

素因数分解:

$2^4\times 3^3\times {\mathrm{173}}^1\times {\mathrm{1723}}^1$

素因数の和:1913

約数の個数: 80

約数和(自身を含む): 371970240

約数和(自身を除く): 243200112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 173, 216, 346, 432, 519, 692, 1038, 1384, 1557, 1723, 2076, 2768, 3114, 3446, 4152, 4671, 5169, 6228, 6892, 8304, 9342, 10338, 12456, 13784, 15507, 18684, 20676, 24912, 27568, 31014, 37368, 41352, 46521, 62028, 74736, 82704, 93042, 124056, 186084, 248112, 298079, 372168, 596158, 744336, 894237, 1192316, 1788474, 2384632, 2682711, 3576948, 4769264, 5365422, 7153896, 8048133, 10730844, 14307792, 16096266, 21461688, 32192532, 42923376, 64385064, 128770128]

約数ペア:

[(1, 128770128), (2, 64385064), (3, 42923376), (4, 32192532), (6, 21461688), (8, 16096266), (9, 14307792), (12, 10730844), (16, 8048133), (18, 7153896), (24, 5365422), (27, 4769264), (36, 3576948), (48, 2682711), (54, 2384632), (72, 1788474), (108, 1192316), (144, 894237), (173, 744336), (216, 596158), (346, 372168), (432, 298079), (519, 248112), (692, 186084), (1038, 124056), (1384, 93042), (1557, 82704), (1723, 74736), (2076, 62028), (2768, 46521), (3114, 41352), (3446, 37368), (4152, 31014), (4671, 27568), (5169, 24912), (6228, 20676), (6892, 18684), (8304, 15507), (9342, 13784), (10338, 12456)]