129341548

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149011}}^1$

素因数の和:149053

約数の個数: 24

約数和(自身を含む): 267029504

約数和(自身を除く): 137687956

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 149011, 298022, 596044, 1043077, 2086154, 4172308, 4619341, 9238682, 18477364, 32335387, 64670774, 129341548]

約数ペア:

[(1, 129341548), (2, 64670774), (4, 32335387), (7, 18477364), (14, 9238682), (28, 4619341), (31, 4172308), (62, 2086154), (124, 1043077), (217, 596044), (434, 298022), (868, 149011)]