131902368

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{105691}}^1$

素因数の和:105717

約数の個数: 48

約数和(自身を含む): 372881376

約数和(自身を除く): 240979008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 105691, 211382, 317073, 422764, 634146, 845528, 1268292, 1373983, 1691056, 2536584, 2747966, 3382112, 4121949, 5073168, 5495932, 8243898, 10146336, 10991864, 16487796, 21983728, 32975592, 43967456, 65951184, 131902368]

約数ペア:

[(1, 131902368), (2, 65951184), (3, 43967456), (4, 32975592), (6, 21983728), (8, 16487796), (12, 10991864), (13, 10146336), (16, 8243898), (24, 5495932), (26, 5073168), (32, 4121949), (39, 3382112), (48, 2747966), (52, 2536584), (78, 1691056), (96, 1373983), (104, 1268292), (156, 845528), (208, 634146), (312, 422764), (416, 317073), (624, 211382), (1248, 105691)]