149920218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1189843}}^1$

素因数の和:1189858

約数の個数: 24

約数和(自身を含む): 371231328

約数和(自身を除く): 221311110

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1189843, 2379686, 3569529, 7139058, 8328901, 10708587, 16657802, 21417174, 24986703, 49973406, 74960109, 149920218]

約数ペア:

[(1, 149920218), (2, 74960109), (3, 49973406), (6, 24986703), (7, 21417174), (9, 16657802), (14, 10708587), (18, 8328901), (21, 7139058), (42, 3569529), (63, 2379686), (126, 1189843)]