138890616

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{739}}^1$

素因数の和:980

約数の個数: 64

約数和(自身を含む): 358041600

約数和(自身を除く): 219150984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 191, 246, 328, 382, 492, 573, 739, 764, 984, 1146, 1478, 1528, 2217, 2292, 2956, 4434, 4584, 5912, 7831, 8868, 15662, 17736, 23493, 30299, 31324, 46986, 60598, 62648, 90897, 93972, 121196, 141149, 181794, 187944, 242392, 282298, 363588, 423447, 564596, 727176, 846894, 1129192, 1693788, 3387576, 5787109, 11574218, 17361327, 23148436, 34722654, 46296872, 69445308, 138890616]

約数ペア:

[(1, 138890616), (2, 69445308), (3, 46296872), (4, 34722654), (6, 23148436), (8, 17361327), (12, 11574218), (24, 5787109), (41, 3387576), (82, 1693788), (123, 1129192), (164, 846894), (191, 727176), (246, 564596), (328, 423447), (382, 363588), (492, 282298), (573, 242392), (739, 187944), (764, 181794), (984, 141149), (1146, 121196), (1478, 93972), (1528, 90897), (2217, 62648), (2292, 60598), (2956, 46986), (4434, 31324), (4584, 30299), (5912, 23493), (7831, 17736), (8868, 15662)]