139048488

素因数分解:

$2^3\times 3^5\times {\mathrm{71527}}^1$

素因数の和:71548

約数の個数: 48

約数和(自身を含む): 390542880

約数和(自身を除く): 251494392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 71527, 143054, 214581, 286108, 429162, 572216, 643743, 858324, 1287486, 1716648, 1931229, 2574972, 3862458, 5149944, 5793687, 7724916, 11587374, 15449832, 17381061, 23174748, 34762122, 46349496, 69524244, 139048488]

約数ペア:

[(1, 139048488), (2, 69524244), (3, 46349496), (4, 34762122), (6, 23174748), (8, 17381061), (9, 15449832), (12, 11587374), (18, 7724916), (24, 5793687), (27, 5149944), (36, 3862458), (54, 2574972), (72, 1931229), (81, 1716648), (108, 1287486), (162, 858324), (216, 643743), (243, 572216), (324, 429162), (486, 286108), (648, 214581), (972, 143054), (1944, 71527)]