194839210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{49831}}^1$

素因数の和:49878

約数の個数: 32

約数和(自身を含む): 387493632

約数和(自身を除く): 192654422

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 49831, 99662, 249155, 498310, 847127, 1146113, 1694254, 2292226, 4235635, 5730565, 8471270, 11461130, 19483921, 38967842, 97419605, 194839210]

約数ペア:

[(1, 194839210), (2, 97419605), (5, 38967842), (10, 19483921), (17, 11461130), (23, 8471270), (34, 5730565), (46, 4235635), (85, 2292226), (115, 1694254), (170, 1146113), (230, 847127), (391, 498310), (782, 249155), (1955, 99662), (3910, 49831)]