158458326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1637}}^1$

素因数の和:1745

約数の個数: 64

約数和(自身を含む): 366545088

約数和(自身を除く): 208086762

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 73, 78, 102, 146, 219, 221, 438, 442, 663, 949, 1241, 1326, 1637, 1898, 2482, 2847, 3274, 3723, 4911, 5694, 7446, 9822, 16133, 21281, 27829, 32266, 42562, 48399, 55658, 63843, 83487, 96798, 119501, 127686, 166974, 239002, 358503, 361777, 717006, 723554, 1085331, 1553513, 2031517, 2170662, 3107026, 4063034, 4660539, 6094551, 9321078, 12189102, 26409721, 52819442, 79229163, 158458326]

約数ペア:

[(1, 158458326), (2, 79229163), (3, 52819442), (6, 26409721), (13, 12189102), (17, 9321078), (26, 6094551), (34, 4660539), (39, 4063034), (51, 3107026), (73, 2170662), (78, 2031517), (102, 1553513), (146, 1085331), (219, 723554), (221, 717006), (438, 361777), (442, 358503), (663, 239002), (949, 166974), (1241, 127686), (1326, 119501), (1637, 96798), (1898, 83487), (2482, 63843), (2847, 55658), (3274, 48399), (3723, 42562), (4911, 32266), (5694, 27829), (7446, 21281), (9822, 16133)]