137674572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1638983}}^1$

素因数の和:1638997

約数の個数: 24

約数和(自身を含む): 367132416

約数和(自身を除く): 229457844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1638983, 3277966, 4916949, 6555932, 9833898, 11472881, 19667796, 22945762, 34418643, 45891524, 68837286, 137674572]

約数ペア:

[(1, 137674572), (2, 68837286), (3, 45891524), (4, 34418643), (6, 22945762), (7, 19667796), (12, 11472881), (14, 9833898), (21, 6555932), (28, 4916949), (42, 3277966), (84, 1638983)]