155771856

素因数分解:

$2^4\times 3^3\times {\mathrm{113}}^1\times {\mathrm{3191}}^1$

素因数の和:3321

約数の個数: 80

約数和(自身を含む): 451221120

約数和(自身を除く): 295449264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 113, 144, 216, 226, 339, 432, 452, 678, 904, 1017, 1356, 1808, 2034, 2712, 3051, 3191, 4068, 5424, 6102, 6382, 8136, 9573, 12204, 12764, 16272, 19146, 24408, 25528, 28719, 38292, 48816, 51056, 57438, 76584, 86157, 114876, 153168, 172314, 229752, 344628, 360583, 459504, 689256, 721166, 1081749, 1378512, 1442332, 2163498, 2884664, 3245247, 4326996, 5769328, 6490494, 8653992, 9735741, 12980988, 17307984, 19471482, 25961976, 38942964, 51923952, 77885928, 155771856]

約数ペア:

[(1, 155771856), (2, 77885928), (3, 51923952), (4, 38942964), (6, 25961976), (8, 19471482), (9, 17307984), (12, 12980988), (16, 9735741), (18, 8653992), (24, 6490494), (27, 5769328), (36, 4326996), (48, 3245247), (54, 2884664), (72, 2163498), (108, 1442332), (113, 1378512), (144, 1081749), (216, 721166), (226, 689256), (339, 459504), (432, 360583), (452, 344628), (678, 229752), (904, 172314), (1017, 153168), (1356, 114876), (1808, 86157), (2034, 76584), (2712, 57438), (3051, 51056), (3191, 48816), (4068, 38292), (5424, 28719), (6102, 25528), (6382, 24408), (8136, 19146), (9573, 16272), (12204, 12764)]