140613304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{10321}}^1$

素因数の和:10471

約数の個数: 32

約数和(自身を含む): 286125840

約数和(自身を除く): 145512536

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1703, 3406, 6812, 10321, 13624, 20642, 41284, 82568, 134173, 268346, 536692, 1073384, 1352051, 2704102, 5408204, 10816408, 17576663, 35153326, 70306652, 140613304]

約数ペア:

[(1, 140613304), (2, 70306652), (4, 35153326), (8, 17576663), (13, 10816408), (26, 5408204), (52, 2704102), (104, 1352051), (131, 1073384), (262, 536692), (524, 268346), (1048, 134173), (1703, 82568), (3406, 41284), (6812, 20642), (10321, 13624)]