215685064

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{18973}}^1$

素因数の和:19022

約数の個数: 48

約数和(自身を含む): 486683100

約数和(自身を除く): 270998036

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1421, 1624, 2842, 5684, 11368, 18973, 37946, 75892, 132811, 151784, 265622, 531244, 550217, 929677, 1062488, 1100434, 1859354, 2200868, 3718708, 3851519, 4401736, 7437416, 7703038, 15406076, 26960633, 30812152, 53921266, 107842532, 215685064]

約数ペア:

[(1, 215685064), (2, 107842532), (4, 53921266), (7, 30812152), (8, 26960633), (14, 15406076), (28, 7703038), (29, 7437416), (49, 4401736), (56, 3851519), (58, 3718708), (98, 2200868), (116, 1859354), (196, 1100434), (203, 1062488), (232, 929677), (392, 550217), (406, 531244), (812, 265622), (1421, 151784), (1624, 132811), (2842, 75892), (5684, 37946), (11368, 18973)]