142268104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1559}}^1$

素因数の和:1654

約数の個数: 64

約数和(自身を含む): 313372800

約数和(自身を除く): 171104696

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 61, 68, 88, 122, 136, 187, 244, 374, 488, 671, 748, 1037, 1342, 1496, 1559, 2074, 2684, 3118, 4148, 5368, 6236, 8296, 11407, 12472, 17149, 22814, 26503, 34298, 45628, 53006, 68596, 91256, 95099, 106012, 137192, 190198, 212024, 291533, 380396, 583066, 760792, 1046089, 1166132, 1616683, 2092178, 2332264, 3233366, 4184356, 6466732, 8368712, 12933464, 17783513, 35567026, 71134052, 142268104]

約数ペア:

[(1, 142268104), (2, 71134052), (4, 35567026), (8, 17783513), (11, 12933464), (17, 8368712), (22, 6466732), (34, 4184356), (44, 3233366), (61, 2332264), (68, 2092178), (88, 1616683), (122, 1166132), (136, 1046089), (187, 760792), (244, 583066), (374, 380396), (488, 291533), (671, 212024), (748, 190198), (1037, 137192), (1342, 106012), (1496, 95099), (1559, 91256), (2074, 68596), (2684, 53006), (3118, 45628), (4148, 34298), (5368, 26503), (6236, 22814), (8296, 17149), (11407, 12472)]