131129928

素因数分解:

$2^3\times 3^4\times {\mathrm{202361}}^1$

素因数の和:202379

約数の個数: 40

約数和(自身を含む): 367287030

約数和(自身を除く): 236157102

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 202361, 404722, 607083, 809444, 1214166, 1618888, 1821249, 2428332, 3642498, 4856664, 5463747, 7284996, 10927494, 14569992, 16391241, 21854988, 32782482, 43709976, 65564964, 131129928]

約数ペア:

[(1, 131129928), (2, 65564964), (3, 43709976), (4, 32782482), (6, 21854988), (8, 16391241), (9, 14569992), (12, 10927494), (18, 7284996), (24, 5463747), (27, 4856664), (36, 3642498), (54, 2428332), (72, 1821249), (81, 1618888), (108, 1214166), (162, 809444), (216, 607083), (324, 404722), (648, 202361)]