181481274

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40819}}^1$

素因数の和:40859

約数の個数: 48

約数和(自身を含む): 445754400

約数和(自身を除く): 264273126

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 40819, 81638, 122457, 244914, 367371, 530647, 734742, 775561, 1061294, 1551122, 1591941, 2326683, 3183882, 4653366, 4775823, 6980049, 9551646, 10082293, 13960098, 20164586, 30246879, 60493758, 90740637, 181481274]

約数ペア:

[(1, 181481274), (2, 90740637), (3, 60493758), (6, 30246879), (9, 20164586), (13, 13960098), (18, 10082293), (19, 9551646), (26, 6980049), (38, 4775823), (39, 4653366), (57, 3183882), (78, 2326683), (114, 1591941), (117, 1551122), (171, 1061294), (234, 775561), (247, 734742), (342, 530647), (494, 367371), (741, 244914), (1482, 122457), (2223, 81638), (4446, 40819)]