189179638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 306180000

約数和(自身を除く): 117000362

約数列:

[1, 2, 17, 34, 107, 149, 214, 298, 349, 698, 1819, 2533, 3638, 5066, 5933, 11866, 15943, 31886, 37343, 52001, 74686, 104002, 271031, 542062, 634831, 884017, 1269662, 1768034, 5564107, 11128214, 94589819, 189179638]

約数ペア:

[(1, 189179638), (2, 94589819), (17, 11128214), (34, 5564107), (107, 1768034), (149, 1269662), (214, 884017), (298, 634831), (349, 542062), (698, 271031), (1819, 104002), (2533, 74686), (3638, 52001), (5066, 37343), (5933, 31886), (11866, 15943)]