152100890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{18617}}^1$

素因数の和:18686

約数の個数: 32

約数和(自身を含む): 294909120

約数和(自身を除く): 142808230

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 18617, 37234, 93085, 186170, 353723, 707446, 800531, 1601062, 1768615, 3537230, 4002655, 8005310, 15210089, 30420178, 76050445, 152100890]

約数ペア:

[(1, 152100890), (2, 76050445), (5, 30420178), (10, 15210089), (19, 8005310), (38, 4002655), (43, 3537230), (86, 1768615), (95, 1601062), (190, 800531), (215, 707446), (430, 353723), (817, 186170), (1634, 93085), (4085, 37234), (8170, 18617)]