146412520

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^2\times {\mathrm{1657}}^1$

素因数の和:1762

約数の個数: 48

約数和(自身を含む): 336789540

約数和(自身を除く): 190377020

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1657, 1880, 2209, 3314, 4418, 6628, 8285, 8836, 11045, 13256, 16570, 17672, 22090, 33140, 44180, 66280, 77879, 88360, 155758, 311516, 389395, 623032, 778790, 1557580, 3115160, 3660313, 7320626, 14641252, 18301565, 29282504, 36603130, 73206260, 146412520]

約数ペア:

[(1, 146412520), (2, 73206260), (4, 36603130), (5, 29282504), (8, 18301565), (10, 14641252), (20, 7320626), (40, 3660313), (47, 3115160), (94, 1557580), (188, 778790), (235, 623032), (376, 389395), (470, 311516), (940, 155758), (1657, 88360), (1880, 77879), (2209, 66280), (3314, 44180), (4418, 33140), (6628, 22090), (8285, 17672), (8836, 16570), (11045, 13256)]