147212492

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{142097}}^1$

素因数の和:142145

約数の個数: 24

約数和(自身を含む): 302384544

約数和(自身を除く): 155172052

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 142097, 284194, 568388, 994679, 1989358, 3978716, 5257589, 10515178, 21030356, 36803123, 73606246, 147212492]

約数ペア:

[(1, 147212492), (2, 73606246), (4, 36803123), (7, 21030356), (14, 10515178), (28, 5257589), (37, 3978716), (74, 1989358), (148, 994679), (259, 568388), (518, 284194), (1036, 142097)]