152912240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147031}}^1$

素因数の和:147057

約数の個数: 40

約数和(自身を含む): 382871328

約数和(自身を除く): 229959088

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 147031, 294062, 588124, 735155, 1176248, 1470310, 1911403, 2352496, 2940620, 3822806, 5881240, 7645612, 9557015, 11762480, 15291224, 19114030, 30582448, 38228060, 76456120, 152912240]

約数ペア:

[(1, 152912240), (2, 76456120), (4, 38228060), (5, 30582448), (8, 19114030), (10, 15291224), (13, 11762480), (16, 9557015), (20, 7645612), (26, 5881240), (40, 3822806), (52, 2940620), (65, 2352496), (80, 1911403), (104, 1470310), (130, 1176248), (208, 735155), (260, 588124), (520, 294062), (1040, 147031)]