201660298879

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{1277}}^1$

素因数の和:1640

約数の個数: 64

約数和(自身を含む): 238544732160

約数和(自身を除く): 36884433281

約数列:

[1, 13, 19, 47, 61, 223, 247, 611, 793, 893, 1159, 1277, 2867, 2899, 4237, 10481, 11609, 13603, 15067, 16601, 24263, 37271, 54473, 55081, 60019, 77897, 136253, 176839, 199139, 258457, 284771, 315419, 639341, 708149, 780247, 1012661, 1140361, 1480043, 2588807, 3359941, 3661159, 3702023, 5410649, 8311433, 12147479, 13384237, 14824693, 17371031, 19240559, 47595067, 69562021, 70338437, 157917227, 173995081, 225823403, 254300503, 330049589, 816438457, 904306273, 3305906539, 4290644657, 10613699941, 15512330683, 201660298879]

約数ペア:

[(1, 201660298879), (13, 15512330683), (19, 10613699941), (47, 4290644657), (61, 3305906539), (223, 904306273), (247, 816438457), (611, 330049589), (793, 254300503), (893, 225823403), (1159, 173995081), (1277, 157917227), (2867, 70338437), (2899, 69562021), (4237, 47595067), (10481, 19240559), (11609, 17371031), (13603, 14824693), (15067, 13384237), (16601, 12147479), (24263, 8311433), (37271, 5410649), (54473, 3702023), (55081, 3661159), (60019, 3359941), (77897, 2588807), (136253, 1480043), (176839, 1140361), (199139, 1012661), (258457, 780247), (284771, 708149), (315419, 639341)]