153755752

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 324216000

約数和(自身を除く): 170460248

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 157, 314, 323, 379, 628, 646, 758, 1256, 1292, 1516, 2584, 2669, 2983, 3032, 5338, 5966, 6443, 7201, 10676, 11932, 12886, 14402, 21352, 23864, 25772, 28804, 50711, 51544, 57608, 59503, 101422, 119006, 122417, 202844, 238012, 244834, 405688, 476024, 489668, 979336, 1011551, 1130557, 2023102, 2261114, 4046204, 4522228, 8092408, 9044456, 19219469, 38438938, 76877876, 153755752]

約数ペア:

[(1, 153755752), (2, 76877876), (4, 38438938), (8, 19219469), (17, 9044456), (19, 8092408), (34, 4522228), (38, 4046204), (68, 2261114), (76, 2023102), (136, 1130557), (152, 1011551), (157, 979336), (314, 489668), (323, 476024), (379, 405688), (628, 244834), (646, 238012), (758, 202844), (1256, 122417), (1292, 119006), (1516, 101422), (2584, 59503), (2669, 57608), (2983, 51544), (3032, 50711), (5338, 28804), (5966, 25772), (6443, 23864), (7201, 21352), (10676, 14402), (11932, 12886)]