190027148

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 355052544

約数和(自身を除く): 165025396

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 157, 172, 227, 314, 454, 628, 908, 1333, 2666, 4867, 5332, 6751, 7037, 9734, 9761, 13502, 14074, 19468, 19522, 27004, 28148, 35639, 39044, 71278, 142556, 209281, 302591, 418562, 605182, 837124, 1104809, 1210364, 1532477, 2209618, 3064954, 4419236, 6129908, 47506787, 95013574, 190027148]

約数ペア:

[(1, 190027148), (2, 95013574), (4, 47506787), (31, 6129908), (43, 4419236), (62, 3064954), (86, 2209618), (124, 1532477), (157, 1210364), (172, 1104809), (227, 837124), (314, 605182), (454, 418562), (628, 302591), (908, 209281), (1333, 142556), (2666, 71278), (4867, 39044), (5332, 35639), (6751, 28148), (7037, 27004), (9734, 19522), (9761, 19468), (13502, 14074)]