161211408

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6373}}^1$

素因数の和:6432

約数の個数: 80

約数和(自身を含む): 455256576

約数和(自身を除く): 294045168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 744, 816, 1054, 1488, 1581, 2108, 3162, 4216, 6324, 6373, 8432, 12648, 12746, 19119, 25296, 25492, 38238, 50984, 76476, 101968, 108341, 152952, 197563, 216682, 305904, 325023, 395126, 433364, 592689, 650046, 790252, 866728, 1185378, 1300092, 1580504, 1733456, 2370756, 2600184, 3161008, 3358571, 4741512, 5200368, 6717142, 9483024, 10075713, 13434284, 20151426, 26868568, 40302852, 53737136, 80605704, 161211408]

約数ペア:

[(1, 161211408), (2, 80605704), (3, 53737136), (4, 40302852), (6, 26868568), (8, 20151426), (12, 13434284), (16, 10075713), (17, 9483024), (24, 6717142), (31, 5200368), (34, 4741512), (48, 3358571), (51, 3161008), (62, 2600184), (68, 2370756), (93, 1733456), (102, 1580504), (124, 1300092), (136, 1185378), (186, 866728), (204, 790252), (248, 650046), (272, 592689), (372, 433364), (408, 395126), (496, 325023), (527, 305904), (744, 216682), (816, 197563), (1054, 152952), (1488, 108341), (1581, 101968), (2108, 76476), (3162, 50984), (4216, 38238), (6324, 25492), (6373, 25296), (8432, 19119), (12648, 12746)]