155122254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1231129}}^1$

素因数の和:1231144

約数の個数: 24

約数和(自身を含む): 384112560

約数和(自身を除く): 228990306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1231129, 2462258, 3693387, 7386774, 8617903, 11080161, 17235806, 22160322, 25853709, 51707418, 77561127, 155122254]

約数ペア:

[(1, 155122254), (2, 77561127), (3, 51707418), (6, 25853709), (7, 22160322), (9, 17235806), (14, 11080161), (18, 8617903), (21, 7386774), (42, 3693387), (63, 2462258), (126, 1231129)]