139655384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{1933}}^1$

素因数の和:2771

約数の個数: 32

約数和(自身を含む): 286154640

約数和(自身を除く): 146499256

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 821, 1642, 1933, 3284, 3866, 6568, 7732, 9031, 15464, 18062, 21263, 36124, 42526, 72248, 85052, 170104, 1586993, 3173986, 6347972, 12695944, 17456923, 34913846, 69827692, 139655384]

約数ペア:

[(1, 139655384), (2, 69827692), (4, 34913846), (8, 17456923), (11, 12695944), (22, 6347972), (44, 3173986), (88, 1586993), (821, 170104), (1642, 85052), (1933, 72248), (3284, 42526), (3866, 36124), (6568, 21263), (7732, 18062), (9031, 15464)]