129182456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2357}}^1$

素因数の和:2424

約数の個数: 64

約数和(自身を含む): 285223680

約数和(自身を除く): 156041224

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 221, 248, 403, 442, 527, 806, 884, 1054, 1612, 1768, 2108, 2357, 3224, 4216, 4714, 6851, 9428, 13702, 18856, 27404, 30641, 40069, 54808, 61282, 73067, 80138, 122564, 146134, 160276, 245128, 292268, 320552, 520897, 584536, 949871, 1041794, 1242139, 1899742, 2083588, 2484278, 3799484, 4167176, 4968556, 7598968, 9937112, 16147807, 32295614, 64591228, 129182456]

約数ペア:

[(1, 129182456), (2, 64591228), (4, 32295614), (8, 16147807), (13, 9937112), (17, 7598968), (26, 4968556), (31, 4167176), (34, 3799484), (52, 2484278), (62, 2083588), (68, 1899742), (104, 1242139), (124, 1041794), (136, 949871), (221, 584536), (248, 520897), (403, 320552), (442, 292268), (527, 245128), (806, 160276), (884, 146134), (1054, 122564), (1612, 80138), (1768, 73067), (2108, 61282), (2357, 54808), (3224, 40069), (4216, 30641), (4714, 27404), (6851, 18856), (9428, 13702)]