133786180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{1657}}^1$

素因数の和:2044

約数の個数: 48

約数和(自身を含む): 307512576

約数和(自身を除く): 173726396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 367, 734, 1468, 1657, 1835, 3314, 3670, 4037, 6628, 7340, 8074, 8285, 16148, 16570, 18227, 20185, 33140, 36454, 40370, 72908, 80740, 91135, 182270, 364540, 608119, 1216238, 2432476, 3040595, 6081190, 6689309, 12162380, 13378618, 26757236, 33446545, 66893090, 133786180]

約数ペア:

[(1, 133786180), (2, 66893090), (4, 33446545), (5, 26757236), (10, 13378618), (11, 12162380), (20, 6689309), (22, 6081190), (44, 3040595), (55, 2432476), (110, 1216238), (220, 608119), (367, 364540), (734, 182270), (1468, 91135), (1657, 80740), (1835, 72908), (3314, 40370), (3670, 36454), (4037, 33140), (6628, 20185), (7340, 18227), (8074, 16570), (8285, 16148)]