131052792

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{420041}}^1$

素因数の和:420063

約数の個数: 32

約数和(自身を含む): 352835280

約数和(自身を除く): 221782488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 420041, 840082, 1260123, 1680164, 2520246, 3360328, 5040492, 5460533, 10080984, 10921066, 16381599, 21842132, 32763198, 43684264, 65526396, 131052792]

約数ペア:

[(1, 131052792), (2, 65526396), (3, 43684264), (4, 32763198), (6, 21842132), (8, 16381599), (12, 10921066), (13, 10080984), (24, 5460533), (26, 5040492), (39, 3360328), (52, 2520246), (78, 1680164), (104, 1260123), (156, 840082), (312, 420041)]