215570992

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1627}}^1$

素因数の和:1675

約数の個数: 90

約数和(自身を含む): 526431708

約数和(自身を除く): 310860716

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 169, 182, 196, 208, 338, 364, 392, 637, 676, 728, 784, 1183, 1274, 1352, 1456, 1627, 2366, 2548, 2704, 3254, 4732, 5096, 6508, 8281, 9464, 10192, 11389, 13016, 16562, 18928, 21151, 22778, 26032, 33124, 42302, 45556, 66248, 79723, 84604, 91112, 132496, 148057, 159446, 169208, 182224, 274963, 296114, 318892, 338416, 549926, 592228, 637784, 1036399, 1099852, 1184456, 1275568, 1924741, 2072798, 2199704, 2368912, 3849482, 4145596, 4399408, 7698964, 8291192, 13473187, 15397928, 16582384, 26946374, 30795856, 53892748, 107785496, 215570992]

約数ペア:

[(1, 215570992), (2, 107785496), (4, 53892748), (7, 30795856), (8, 26946374), (13, 16582384), (14, 15397928), (16, 13473187), (26, 8291192), (28, 7698964), (49, 4399408), (52, 4145596), (56, 3849482), (91, 2368912), (98, 2199704), (104, 2072798), (112, 1924741), (169, 1275568), (182, 1184456), (196, 1099852), (208, 1036399), (338, 637784), (364, 592228), (392, 549926), (637, 338416), (676, 318892), (728, 296114), (784, 274963), (1183, 182224), (1274, 169208), (1352, 159446), (1456, 148057), (1627, 132496), (2366, 91112), (2548, 84604), (2704, 79723), (3254, 66248), (4732, 45556), (5096, 42302), (6508, 33124), (8281, 26032), (9464, 22778), (10192, 21151), (11389, 18928), (13016, 16562)]