231236564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2141}}^1$

素因数の和:2256

約数の個数: 48

約数和(自身を含む): 456777216

約数和(自身を除く): 225540652

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 67, 124, 134, 268, 403, 806, 871, 1612, 1742, 2077, 2141, 3484, 4154, 4282, 8308, 8564, 27001, 27833, 54002, 55666, 66371, 108004, 111332, 132742, 143447, 265484, 286894, 573788, 862823, 1725646, 1864811, 3451292, 3729622, 4446857, 7459244, 8893714, 17787428, 57809141, 115618282, 231236564]

約数ペア:

[(1, 231236564), (2, 115618282), (4, 57809141), (13, 17787428), (26, 8893714), (31, 7459244), (52, 4446857), (62, 3729622), (67, 3451292), (124, 1864811), (134, 1725646), (268, 862823), (403, 573788), (806, 286894), (871, 265484), (1612, 143447), (1742, 132742), (2077, 111332), (2141, 108004), (3484, 66371), (4154, 55666), (4282, 54002), (8308, 27833), (8564, 27001)]