206739270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17807}}^1$

素因数の和:17866

約数の個数: 64

約数和(自身を含む): 564157440

約数和(自身を除く): 357418170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 5805, 11610, 17807, 35614, 53421, 89035, 106842, 160263, 178070, 267105, 320526, 480789, 534210, 765701, 801315, 961578, 1531402, 1602630, 2297103, 2403945, 3828505, 4594206, 4807890, 6891309, 7657010, 11485515, 13782618, 20673927, 22971030, 34456545, 41347854, 68913090, 103369635, 206739270]

約数ペア:

[(1, 206739270), (2, 103369635), (3, 68913090), (5, 41347854), (6, 34456545), (9, 22971030), (10, 20673927), (15, 13782618), (18, 11485515), (27, 7657010), (30, 6891309), (43, 4807890), (45, 4594206), (54, 3828505), (86, 2403945), (90, 2297103), (129, 1602630), (135, 1531402), (215, 961578), (258, 801315), (270, 765701), (387, 534210), (430, 480789), (645, 320526), (774, 267105), (1161, 178070), (1290, 160263), (1935, 106842), (2322, 89035), (3870, 53421), (5805, 35614), (11610, 17807)]