158264510

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 306561024

約数和(自身を除く): 148296514

約数列:

[1, 2, 5, 10, 41, 43, 47, 82, 86, 94, 191, 205, 215, 235, 382, 410, 430, 470, 955, 1763, 1910, 1927, 2021, 3526, 3854, 4042, 7831, 8213, 8815, 8977, 9635, 10105, 15662, 16426, 17630, 17954, 19270, 20210, 39155, 41065, 44885, 78310, 82130, 82861, 89770, 165722, 336733, 368057, 386011, 414305, 673466, 736114, 772022, 828610, 1683665, 1840285, 1930055, 3367330, 3680570, 3860110, 15826451, 31652902, 79132255, 158264510]

約数ペア:

[(1, 158264510), (2, 79132255), (5, 31652902), (10, 15826451), (41, 3860110), (43, 3680570), (47, 3367330), (82, 1930055), (86, 1840285), (94, 1683665), (191, 828610), (205, 772022), (215, 736114), (235, 673466), (382, 414305), (410, 386011), (430, 368057), (470, 336733), (955, 165722), (1763, 89770), (1910, 82861), (1927, 82130), (2021, 78310), (3526, 44885), (3854, 41065), (4042, 39155), (7831, 20210), (8213, 19270), (8815, 17954), (8977, 17630), (9635, 16426), (10105, 15662)]