159174894

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:745

約数の個数: 64

約数和(自身を含む): 351221760

約数和(自身を除く): 192046866

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 73, 93, 114, 146, 186, 219, 438, 589, 617, 1178, 1234, 1387, 1767, 1851, 2263, 2774, 3534, 3702, 4161, 4526, 6789, 8322, 11723, 13578, 19127, 23446, 35169, 38254, 42997, 45041, 57381, 70338, 85994, 90082, 114762, 128991, 135123, 257982, 270246, 363413, 726826, 855779, 1090239, 1396271, 1711558, 2180478, 2567337, 2792542, 4188813, 5134674, 8377626, 26529149, 53058298, 79587447, 159174894]

約数ペア:

[(1, 159174894), (2, 79587447), (3, 53058298), (6, 26529149), (19, 8377626), (31, 5134674), (38, 4188813), (57, 2792542), (62, 2567337), (73, 2180478), (93, 1711558), (114, 1396271), (146, 1090239), (186, 855779), (219, 726826), (438, 363413), (589, 270246), (617, 257982), (1178, 135123), (1234, 128991), (1387, 114762), (1767, 90082), (1851, 85994), (2263, 70338), (2774, 57381), (3534, 45041), (3702, 42997), (4161, 38254), (4526, 35169), (6789, 23446), (8322, 19127), (11723, 13578)]