222897064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1082

約数の個数: 64

約数和(自身を含む): 480513600

約数和(自身を除く): 257616536

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 139, 221, 278, 442, 556, 884, 907, 1112, 1768, 1807, 1814, 2363, 3614, 3628, 4726, 7228, 7256, 9452, 11791, 14456, 15419, 18904, 23582, 30719, 30838, 47164, 61438, 61676, 94328, 122876, 123352, 126073, 200447, 245752, 252146, 400894, 504292, 801788, 1008584, 1603576, 1638949, 2143241, 3277898, 4286482, 6555796, 8572964, 13111592, 17145928, 27862133, 55724266, 111448532, 222897064]

約数ペア:

[(1, 222897064), (2, 111448532), (4, 55724266), (8, 27862133), (13, 17145928), (17, 13111592), (26, 8572964), (34, 6555796), (52, 4286482), (68, 3277898), (104, 2143241), (136, 1638949), (139, 1603576), (221, 1008584), (278, 801788), (442, 504292), (556, 400894), (884, 252146), (907, 245752), (1112, 200447), (1768, 126073), (1807, 123352), (1814, 122876), (2363, 94328), (3614, 61676), (3628, 61438), (4726, 47164), (7228, 30838), (7256, 30719), (9452, 23582), (11791, 18904), (14456, 15419)]