123037964

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{102191}}^1$

素因数の和:102245

約数の個数: 24

約数和(自身を含む): 251801088

約数和(自身を除く): 128763124

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 102191, 204382, 408764, 715337, 1430674, 2861348, 4394213, 8788426, 17576852, 30759491, 61518982, 123037964]

約数ペア:

[(1, 123037964), (2, 61518982), (4, 30759491), (7, 17576852), (14, 8788426), (28, 4394213), (43, 2861348), (86, 1430674), (172, 715337), (301, 408764), (602, 204382), (1204, 102191)]