140420904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{450067}}^1$

素因数の和:450089

約数の個数: 32

約数和(自身を含む): 378057120

約数和(自身を除く): 237636216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 450067, 900134, 1350201, 1800268, 2700402, 3600536, 5400804, 5850871, 10801608, 11701742, 17552613, 23403484, 35105226, 46806968, 70210452, 140420904]

約数ペア:

[(1, 140420904), (2, 70210452), (3, 46806968), (4, 35105226), (6, 23403484), (8, 17552613), (12, 11701742), (13, 10801608), (24, 5850871), (26, 5400804), (39, 3600536), (52, 2700402), (78, 1800268), (104, 1350201), (156, 900134), (312, 450067)]