142138052

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83219}}^1$

素因数の和:83291

約数の個数: 24

約数和(自身を含む): 288939840

約数和(自身を除く): 146801788

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 83219, 166438, 332876, 582533, 1165066, 2330132, 5076359, 10152718, 20305436, 35534513, 71069026, 142138052]

約数ペア:

[(1, 142138052), (2, 71069026), (4, 35534513), (7, 20305436), (14, 10152718), (28, 5076359), (61, 2330132), (122, 1165066), (244, 582533), (427, 332876), (854, 166438), (1708, 83219)]