125431128

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{28559}}^1$

素因数の和:28632

約数の個数: 48

約数和(自身を含む): 345290400

約数和(自身を除く): 219859272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 28559, 57118, 85677, 114236, 171354, 228472, 257031, 342708, 514062, 685416, 1028124, 1742099, 2056248, 3484198, 5226297, 6968396, 10452594, 13936792, 15678891, 20905188, 31357782, 41810376, 62715564, 125431128]

約数ペア:

[(1, 125431128), (2, 62715564), (3, 41810376), (4, 31357782), (6, 20905188), (8, 15678891), (9, 13936792), (12, 10452594), (18, 6968396), (24, 5226297), (36, 3484198), (61, 2056248), (72, 1742099), (122, 1028124), (183, 685416), (244, 514062), (366, 342708), (488, 257031), (549, 228472), (732, 171354), (1098, 114236), (1464, 85677), (2196, 57118), (4392, 28559)]