138811736

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{14843}}^1$

素因数の和:15023

約数の個数: 32

約数和(自身を含む): 299255040

約数和(自身を除く): 160443304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 668, 1169, 1336, 2338, 4676, 9352, 14843, 29686, 59372, 103901, 118744, 207802, 415604, 831208, 2478781, 4957562, 9915124, 17351467, 19830248, 34702934, 69405868, 138811736]

約数ペア:

[(1, 138811736), (2, 69405868), (4, 34702934), (7, 19830248), (8, 17351467), (14, 9915124), (28, 4957562), (56, 2478781), (167, 831208), (334, 415604), (668, 207802), (1169, 118744), (1336, 103901), (2338, 59372), (4676, 29686), (9352, 14843)]