155993838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1367}}^1$

素因数の和:1422

約数の個数: 128

約数和(自身を含む): 441262080

約数和(自身を除く): 285268242

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 19, 21, 22, 26, 33, 38, 39, 42, 57, 66, 77, 78, 91, 114, 133, 143, 154, 182, 209, 231, 247, 266, 273, 286, 399, 418, 429, 462, 494, 546, 627, 741, 798, 858, 1001, 1254, 1367, 1463, 1482, 1729, 2002, 2717, 2734, 2926, 3003, 3458, 4101, 4389, 5187, 5434, 6006, 8151, 8202, 8778, 9569, 10374, 15037, 16302, 17771, 19019, 19138, 25973, 28707, 30074, 35542, 38038, 45111, 51946, 53313, 57057, 57414, 77919, 90222, 105259, 106626, 114114, 124397, 155838, 181811, 195481, 210518, 248794, 285703, 315777, 337649, 363622, 373191, 390962, 545433, 571406, 586443, 631554, 675298, 746382, 857109, 1012947, 1090866, 1172886, 1368367, 1714218, 1999921, 2025894, 2363543, 2736734, 3714139, 3999842, 4105101, 4727086, 5999763, 7090629, 7428278, 8210202, 11142417, 11999526, 14181258, 22284834, 25998973, 51997946, 77996919, 155993838]

約数ペア:

[(1, 155993838), (2, 77996919), (3, 51997946), (6, 25998973), (7, 22284834), (11, 14181258), (13, 11999526), (14, 11142417), (19, 8210202), (21, 7428278), (22, 7090629), (26, 5999763), (33, 4727086), (38, 4105101), (39, 3999842), (42, 3714139), (57, 2736734), (66, 2363543), (77, 2025894), (78, 1999921), (91, 1714218), (114, 1368367), (133, 1172886), (143, 1090866), (154, 1012947), (182, 857109), (209, 746382), (231, 675298), (247, 631554), (266, 586443), (273, 571406), (286, 545433), (399, 390962), (418, 373191), (429, 363622), (462, 337649), (494, 315777), (546, 285703), (627, 248794), (741, 210518), (798, 195481), (858, 181811), (1001, 155838), (1254, 124397), (1367, 114114), (1463, 106626), (1482, 105259), (1729, 90222), (2002, 77919), (2717, 57414), (2734, 57057), (2926, 53313), (3003, 51946), (3458, 45111), (4101, 38038), (4389, 35542), (5187, 30074), (5434, 28707), (6006, 25973), (8151, 19138), (8202, 19019), (8778, 17771), (9569, 16302), (10374, 15037)]