142740078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 315194880

約数和(自身を除く): 172454802

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 109, 163, 206, 218, 309, 326, 327, 489, 618, 654, 978, 1339, 1417, 2119, 2678, 2834, 4017, 4238, 4251, 6357, 8034, 8502, 11227, 12714, 16789, 17767, 22454, 33578, 33681, 35534, 50367, 53301, 67362, 100734, 106602, 145951, 218257, 230971, 291902, 436514, 437853, 461942, 654771, 692913, 875706, 1309542, 1385826, 1830001, 3660002, 5490003, 10980006, 23790013, 47580026, 71370039, 142740078]

約数ペア:

[(1, 142740078), (2, 71370039), (3, 47580026), (6, 23790013), (13, 10980006), (26, 5490003), (39, 3660002), (78, 1830001), (103, 1385826), (109, 1309542), (163, 875706), (206, 692913), (218, 654771), (309, 461942), (326, 437853), (327, 436514), (489, 291902), (618, 230971), (654, 218257), (978, 145951), (1339, 106602), (1417, 100734), (2119, 67362), (2678, 53301), (2834, 50367), (4017, 35534), (4238, 33681), (4251, 33578), (6357, 22454), (8034, 17767), (8502, 16789), (11227, 12714)]