203439470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{23357}}^1$

素因数の和:23444

約数の個数: 32

約数和(自身を含む): 400262688

約数和(自身を除く): 196823218

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8710, 23357, 46714, 116785, 233570, 303641, 607282, 1518205, 1564919, 3036410, 3129838, 7824595, 15649190, 20343947, 40687894, 101719735, 203439470]

約数ペア:

[(1, 203439470), (2, 101719735), (5, 40687894), (10, 20343947), (13, 15649190), (26, 7824595), (65, 3129838), (67, 3036410), (130, 1564919), (134, 1518205), (335, 607282), (670, 303641), (871, 233570), (1742, 116785), (4355, 46714), (8710, 23357)]