137788324

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{1609}}^1$

素因数の和:1963

約数の個数: 24

約数和(自身を含む): 245235200

約数和(自身を除く): 107446876

約数列:

[1, 2, 4, 79, 158, 271, 316, 542, 1084, 1609, 3218, 6436, 21409, 42818, 85636, 127111, 254222, 436039, 508444, 872078, 1744156, 34447081, 68894162, 137788324]

約数ペア:

[(1, 137788324), (2, 68894162), (4, 34447081), (79, 1744156), (158, 872078), (271, 508444), (316, 436039), (542, 254222), (1084, 127111), (1609, 85636), (3218, 42818), (6436, 21409)]