202860032

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{12781}}^1$

素因数の和:12830

約数の個数: 40

約数和(自身を含む): 418431552

約数和(自身を除く): 215571520

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 12781, 15872, 25562, 51124, 102248, 204496, 396211, 408992, 792422, 817984, 1584844, 1635968, 3169688, 3271936, 6339376, 6543872, 12678752, 25357504, 50715008, 101430016, 202860032]

約数ペア:

[(1, 202860032), (2, 101430016), (4, 50715008), (8, 25357504), (16, 12678752), (31, 6543872), (32, 6339376), (62, 3271936), (64, 3169688), (124, 1635968), (128, 1584844), (248, 817984), (256, 792422), (496, 408992), (512, 396211), (992, 204496), (1984, 102248), (3968, 51124), (7936, 25562), (12781, 15872)]