121241428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{9601}}^1$

素因数の和:9664

約数の個数: 48

約数和(自身を含む): 271006848

約数和(自身を除く): 149765420

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 3157, 6314, 9601, 12628, 19202, 38404, 67207, 105611, 134414, 211222, 268828, 393641, 422444, 739277, 787282, 1478554, 1574564, 2755487, 2957108, 4330051, 5510974, 8660102, 11021948, 17320204, 30310357, 60620714, 121241428]

約数ペア:

[(1, 121241428), (2, 60620714), (4, 30310357), (7, 17320204), (11, 11021948), (14, 8660102), (22, 5510974), (28, 4330051), (41, 2957108), (44, 2755487), (77, 1574564), (82, 1478554), (154, 787282), (164, 739277), (287, 422444), (308, 393641), (451, 268828), (574, 211222), (902, 134414), (1148, 105611), (1804, 67207), (3157, 38404), (6314, 19202), (9601, 12628)]