154831608

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1282

約数の個数: 128

約数和(自身を含む): 467712000

約数和(自身を除く): 312880392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 93, 108, 114, 124, 152, 171, 186, 216, 228, 248, 279, 342, 372, 456, 513, 558, 589, 684, 744, 837, 1026, 1116, 1178, 1217, 1368, 1674, 1767, 2052, 2232, 2356, 2434, 3348, 3534, 3651, 4104, 4712, 4868, 5301, 6696, 7068, 7302, 9736, 10602, 10953, 14136, 14604, 15903, 21204, 21906, 23123, 29208, 31806, 32859, 37727, 42408, 43812, 46246, 63612, 65718, 69369, 75454, 87624, 92492, 113181, 127224, 131436, 138738, 150908, 184984, 208107, 226362, 262872, 277476, 301816, 339543, 416214, 452724, 554952, 624321, 679086, 716813, 832428, 905448, 1018629, 1248642, 1358172, 1433626, 1664856, 2037258, 2150439, 2497284, 2716344, 2867252, 4074516, 4300878, 4994568, 5734504, 6451317, 8149032, 8601756, 12902634, 17203512, 19353951, 25805268, 38707902, 51610536, 77415804, 154831608]

約数ペア:

[(1, 154831608), (2, 77415804), (3, 51610536), (4, 38707902), (6, 25805268), (8, 19353951), (9, 17203512), (12, 12902634), (18, 8601756), (19, 8149032), (24, 6451317), (27, 5734504), (31, 4994568), (36, 4300878), (38, 4074516), (54, 2867252), (57, 2716344), (62, 2497284), (72, 2150439), (76, 2037258), (93, 1664856), (108, 1433626), (114, 1358172), (124, 1248642), (152, 1018629), (171, 905448), (186, 832428), (216, 716813), (228, 679086), (248, 624321), (279, 554952), (342, 452724), (372, 416214), (456, 339543), (513, 301816), (558, 277476), (589, 262872), (684, 226362), (744, 208107), (837, 184984), (1026, 150908), (1116, 138738), (1178, 131436), (1217, 127224), (1368, 113181), (1674, 92492), (1767, 87624), (2052, 75454), (2232, 69369), (2356, 65718), (2434, 63612), (3348, 46246), (3534, 43812), (3651, 42408), (4104, 37727), (4712, 32859), (4868, 31806), (5301, 29208), (6696, 23123), (7068, 21906), (7302, 21204), (9736, 15903), (10602, 14604), (10953, 14136)]