156908241

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{12269}}^1$

素因数の和:12318

約数の個数: 36

約数和(自身を含む): 272762100

約数和(自身を除く): 115853859

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 4263, 12269, 12789, 36807, 85883, 110421, 257649, 355801, 601181, 772947, 1067403, 1803543, 2490607, 3202209, 5410629, 7471821, 17434249, 22415463, 52302747, 156908241]

約数ペア:

[(1, 156908241), (3, 52302747), (7, 22415463), (9, 17434249), (21, 7471821), (29, 5410629), (49, 3202209), (63, 2490607), (87, 1803543), (147, 1067403), (203, 772947), (261, 601181), (441, 355801), (609, 257649), (1421, 110421), (1827, 85883), (4263, 36807), (12269, 12789)]