155553684

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 452551680

約数和(自身を除く): 296997996

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 19, 22, 26, 33, 38, 39, 44, 52, 57, 66, 76, 78, 114, 132, 143, 156, 169, 209, 228, 247, 286, 338, 367, 418, 429, 494, 507, 572, 627, 676, 734, 741, 836, 858, 988, 1014, 1101, 1254, 1468, 1482, 1716, 1859, 2028, 2202, 2508, 2717, 2964, 3211, 3718, 4037, 4404, 4771, 5434, 5577, 6422, 6973, 7436, 8074, 8151, 9542, 9633, 10868, 11154, 12111, 12844, 13946, 14313, 16148, 16302, 19084, 19266, 20919, 22308, 24222, 27892, 28626, 32604, 35321, 38532, 41838, 48444, 52481, 57252, 62023, 70642, 76703, 83676, 90649, 104962, 105963, 124046, 141284, 153406, 157443, 181298, 186069, 209924, 211926, 230109, 248092, 271947, 306812, 314886, 362596, 372138, 423852, 460218, 543894, 629772, 682253, 744276, 920436, 997139, 1087788, 1178437, 1364506, 1994278, 2046759, 2356874, 2729012, 2991417, 3535311, 3988556, 4093518, 4713748, 5982834, 7070622, 8187036, 11965668, 12962807, 14141244, 25925614, 38888421, 51851228, 77776842, 155553684]

約数ペア:

[(1, 155553684), (2, 77776842), (3, 51851228), (4, 38888421), (6, 25925614), (11, 14141244), (12, 12962807), (13, 11965668), (19, 8187036), (22, 7070622), (26, 5982834), (33, 4713748), (38, 4093518), (39, 3988556), (44, 3535311), (52, 2991417), (57, 2729012), (66, 2356874), (76, 2046759), (78, 1994278), (114, 1364506), (132, 1178437), (143, 1087788), (156, 997139), (169, 920436), (209, 744276), (228, 682253), (247, 629772), (286, 543894), (338, 460218), (367, 423852), (418, 372138), (429, 362596), (494, 314886), (507, 306812), (572, 271947), (627, 248092), (676, 230109), (734, 211926), (741, 209924), (836, 186069), (858, 181298), (988, 157443), (1014, 153406), (1101, 141284), (1254, 124046), (1468, 105963), (1482, 104962), (1716, 90649), (1859, 83676), (2028, 76703), (2202, 70642), (2508, 62023), (2717, 57252), (2964, 52481), (3211, 48444), (3718, 41838), (4037, 38532), (4404, 35321), (4771, 32604), (5434, 28626), (5577, 27892), (6422, 24222), (6973, 22308), (7436, 20919), (8074, 19266), (8151, 19084), (9542, 16302), (9633, 16148), (10868, 14313), (11154, 13946), (12111, 12844)]