199882761

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5701}}^1$

素因数の和:5777

約数の個数: 32

約数和(自身を含む): 306539520

約数和(自身を除く): 106656759

約数列:

[1, 3, 13, 29, 31, 39, 87, 93, 377, 403, 899, 1131, 1209, 2697, 5701, 11687, 17103, 35061, 74113, 165329, 176731, 222339, 495987, 530193, 2149277, 2297503, 5125199, 6447831, 6892509, 15375597, 66627587, 199882761]

約数ペア:

[(1, 199882761), (3, 66627587), (13, 15375597), (29, 6892509), (31, 6447831), (39, 5125199), (87, 2297503), (93, 2149277), (377, 530193), (403, 495987), (899, 222339), (1131, 176731), (1209, 165329), (2697, 74113), (5701, 35061), (11687, 17103)]