190194928

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{487}}^1$

素因数の和:830

約数の個数: 80

約数和(自身を含む): 461827584

約数和(自身を除く): 271632656

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 317, 487, 616, 634, 974, 1232, 1268, 1948, 2219, 2536, 3409, 3487, 3896, 4438, 5072, 5357, 6818, 6974, 7792, 8876, 10714, 13636, 13948, 17752, 21428, 24409, 27272, 27896, 35504, 37499, 42856, 48818, 54544, 55792, 74998, 85712, 97636, 149996, 154379, 195272, 299992, 308758, 390544, 599984, 617516, 1080653, 1235032, 1698169, 2161306, 2470064, 3396338, 4322612, 6792676, 8645224, 11887183, 13585352, 17290448, 23774366, 27170704, 47548732, 95097464, 190194928]

約数ペア:

[(1, 190194928), (2, 95097464), (4, 47548732), (7, 27170704), (8, 23774366), (11, 17290448), (14, 13585352), (16, 11887183), (22, 8645224), (28, 6792676), (44, 4322612), (56, 3396338), (77, 2470064), (88, 2161306), (112, 1698169), (154, 1235032), (176, 1080653), (308, 617516), (317, 599984), (487, 390544), (616, 308758), (634, 299992), (974, 195272), (1232, 154379), (1268, 149996), (1948, 97636), (2219, 85712), (2536, 74998), (3409, 55792), (3487, 54544), (3896, 48818), (4438, 42856), (5072, 37499), (5357, 35504), (6818, 27896), (6974, 27272), (7792, 24409), (8876, 21428), (10714, 17752), (13636, 13948)]