204509394

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1301}}^1$

素因数の和:1424

約数の個数: 64

約数和(自身を含む): 472469760

約数和(自身を除く): 267960366

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 71, 82, 123, 142, 213, 246, 369, 426, 639, 738, 1107, 1278, 1301, 1917, 2214, 2602, 2911, 3834, 3903, 5822, 7806, 8733, 11709, 17466, 23418, 26199, 35127, 52398, 53341, 70254, 78597, 92371, 106682, 157194, 160023, 184742, 277113, 320046, 480069, 554226, 831339, 960138, 1440207, 1662678, 2494017, 2880414, 3787211, 4988034, 7574422, 11361633, 22723266, 34084899, 68169798, 102254697, 204509394]

約数ペア:

[(1, 204509394), (2, 102254697), (3, 68169798), (6, 34084899), (9, 22723266), (18, 11361633), (27, 7574422), (41, 4988034), (54, 3787211), (71, 2880414), (82, 2494017), (123, 1662678), (142, 1440207), (213, 960138), (246, 831339), (369, 554226), (426, 480069), (639, 320046), (738, 277113), (1107, 184742), (1278, 160023), (1301, 157194), (1917, 106682), (2214, 92371), (2602, 78597), (2911, 70254), (3834, 53341), (3903, 52398), (5822, 35127), (7806, 26199), (8733, 23418), (11709, 17466)]