147585890

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{2273}}^1$

素因数の和:2474

約数の個数: 32

約数和(自身を含む): 273753216

約数和(自身を除く): 126167326

約数列:

[1, 2, 5, 10, 43, 86, 151, 215, 302, 430, 755, 1510, 2273, 4546, 6493, 11365, 12986, 22730, 32465, 64930, 97739, 195478, 343223, 488695, 686446, 977390, 1716115, 3432230, 14758589, 29517178, 73792945, 147585890]

約数ペア:

[(1, 147585890), (2, 73792945), (5, 29517178), (10, 14758589), (43, 3432230), (86, 1716115), (151, 977390), (215, 686446), (302, 488695), (430, 343223), (755, 195478), (1510, 97739), (2273, 64930), (4546, 32465), (6493, 22730), (11365, 12986)]