139382288

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{1187}}^1$

素因数の和:1415

約数の個数: 40

約数和(自身を含む): 278419680

約数和(自身を除く): 139037392

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 179, 328, 358, 656, 716, 1187, 1432, 2374, 2864, 4748, 7339, 9496, 14678, 18992, 29356, 48667, 58712, 97334, 117424, 194668, 212473, 389336, 424946, 778672, 849892, 1699784, 3399568, 8711393, 17422786, 34845572, 69691144, 139382288]

約数ペア:

[(1, 139382288), (2, 69691144), (4, 34845572), (8, 17422786), (16, 8711393), (41, 3399568), (82, 1699784), (164, 849892), (179, 778672), (328, 424946), (358, 389336), (656, 212473), (716, 194668), (1187, 117424), (1432, 97334), (2374, 58712), (2864, 48667), (4748, 29356), (7339, 18992), (9496, 14678)]