193322668

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1403

約数の個数: 72

約数和(自身を含む): 435201536

約数和(自身を除く): 241878868

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 121, 154, 172, 242, 301, 308, 473, 484, 602, 847, 946, 1204, 1327, 1694, 1892, 2654, 3311, 3388, 5203, 5308, 6622, 9289, 10406, 13244, 14597, 18578, 20812, 29194, 36421, 37156, 57061, 58388, 72842, 102179, 114122, 145684, 160567, 204358, 228244, 321134, 399427, 408716, 627671, 642268, 798854, 1123969, 1255342, 1597708, 2247938, 2510684, 4393697, 4495876, 6904381, 8787394, 13808762, 17574788, 27617524, 48330667, 96661334, 193322668]

約数ペア:

[(1, 193322668), (2, 96661334), (4, 48330667), (7, 27617524), (11, 17574788), (14, 13808762), (22, 8787394), (28, 6904381), (43, 4495876), (44, 4393697), (77, 2510684), (86, 2247938), (121, 1597708), (154, 1255342), (172, 1123969), (242, 798854), (301, 642268), (308, 627671), (473, 408716), (484, 399427), (602, 321134), (847, 228244), (946, 204358), (1204, 160567), (1327, 145684), (1694, 114122), (1892, 102179), (2654, 72842), (3311, 58388), (3388, 57061), (5203, 37156), (5308, 36421), (6622, 29194), (9289, 20812), (10406, 18578), (13244, 14597)]