155444828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:184

約数の個数: 96

約数和(自身を含む): 353515008

約数和(自身を除く): 198070180

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 97, 121, 154, 172, 194, 242, 301, 308, 388, 473, 484, 602, 679, 847, 946, 1067, 1204, 1331, 1358, 1694, 1892, 2134, 2662, 2716, 3311, 3388, 4171, 4268, 5203, 5324, 6622, 7469, 8342, 9317, 10406, 11737, 13244, 14938, 16684, 18634, 20812, 23474, 29197, 29876, 36421, 37268, 45881, 46948, 57233, 58394, 72842, 82159, 91762, 114466, 116788, 129107, 145684, 164318, 183524, 228932, 258214, 321167, 328636, 400631, 504691, 516428, 642334, 801262, 903749, 1009382, 1284668, 1602524, 1807498, 2018764, 3532837, 3614996, 5551601, 7065674, 11103202, 14131348, 22206404, 38861207, 77722414, 155444828]

約数ペア:

[(1, 155444828), (2, 77722414), (4, 38861207), (7, 22206404), (11, 14131348), (14, 11103202), (22, 7065674), (28, 5551601), (43, 3614996), (44, 3532837), (77, 2018764), (86, 1807498), (97, 1602524), (121, 1284668), (154, 1009382), (172, 903749), (194, 801262), (242, 642334), (301, 516428), (308, 504691), (388, 400631), (473, 328636), (484, 321167), (602, 258214), (679, 228932), (847, 183524), (946, 164318), (1067, 145684), (1204, 129107), (1331, 116788), (1358, 114466), (1694, 91762), (1892, 82159), (2134, 72842), (2662, 58394), (2716, 57233), (3311, 46948), (3388, 45881), (4171, 37268), (4268, 36421), (5203, 29876), (5324, 29197), (6622, 23474), (7469, 20812), (8342, 18634), (9317, 16684), (10406, 14938), (11737, 13244)]