138876388

素因数分解:

$2^2\times 7^2\times {\mathrm{233}}^1\times {\mathrm{3041}}^1$

素因数の和:3292

約数の個数: 36

約数和(自身を含む): 284019372

約数和(自身を除く): 145142984

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 233, 466, 932, 1631, 3041, 3262, 6082, 6524, 11417, 12164, 21287, 22834, 42574, 45668, 85148, 149009, 298018, 596036, 708553, 1417106, 2834212, 4959871, 9919742, 19839484, 34719097, 69438194, 138876388]

約数ペア:

[(1, 138876388), (2, 69438194), (4, 34719097), (7, 19839484), (14, 9919742), (28, 4959871), (49, 2834212), (98, 1417106), (196, 708553), (233, 596036), (466, 298018), (932, 149009), (1631, 85148), (3041, 45668), (3262, 42574), (6082, 22834), (6524, 21287), (11417, 12164)]