154361144

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 338170560

約数和(自身を除く): 183809416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 157, 181, 194, 314, 362, 388, 628, 679, 724, 776, 1099, 1256, 1267, 1358, 1448, 2198, 2534, 2716, 4396, 5068, 5432, 8792, 10136, 15229, 17557, 28417, 30458, 35114, 56834, 60916, 70228, 106603, 113668, 121832, 122899, 140456, 198919, 213206, 227336, 245798, 397838, 426412, 491596, 795676, 852824, 983192, 1591352, 2756449, 5512898, 11025796, 19295143, 22051592, 38590286, 77180572, 154361144]

約数ペア:

[(1, 154361144), (2, 77180572), (4, 38590286), (7, 22051592), (8, 19295143), (14, 11025796), (28, 5512898), (56, 2756449), (97, 1591352), (157, 983192), (181, 852824), (194, 795676), (314, 491596), (362, 426412), (388, 397838), (628, 245798), (679, 227336), (724, 213206), (776, 198919), (1099, 140456), (1256, 122899), (1267, 121832), (1358, 113668), (1448, 106603), (2198, 70228), (2534, 60916), (2716, 56834), (4396, 35114), (5068, 30458), (5432, 28417), (8792, 17557), (10136, 15229)]