136456240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{74161}}^1$

素因数の和:74197

約数の個数: 40

約数和(自身を含む): 331059168

約数和(自身を除く): 194602928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 74161, 148322, 296644, 370805, 593288, 741610, 1186576, 1483220, 1705703, 2966440, 3411406, 5932880, 6822812, 8528515, 13645624, 17057030, 27291248, 34114060, 68228120, 136456240]

約数ペア:

[(1, 136456240), (2, 68228120), (4, 34114060), (5, 27291248), (8, 17057030), (10, 13645624), (16, 8528515), (20, 6822812), (23, 5932880), (40, 3411406), (46, 2966440), (80, 1705703), (92, 1483220), (115, 1186576), (184, 741610), (230, 593288), (368, 370805), (460, 296644), (920, 148322), (1840, 74161)]