201287528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{2269}}^1$

素因数の和:3141

約数の個数: 32

約数和(自身を含む): 407101800

約数和(自身を除く): 205814272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 853, 1706, 2269, 3412, 4538, 6824, 9076, 11089, 18152, 22178, 29497, 44356, 58994, 88712, 117988, 235976, 1935457, 3870914, 7741828, 15483656, 25160941, 50321882, 100643764, 201287528]

約数ペア:

[(1, 201287528), (2, 100643764), (4, 50321882), (8, 25160941), (13, 15483656), (26, 7741828), (52, 3870914), (104, 1935457), (853, 235976), (1706, 117988), (2269, 88712), (3412, 58994), (4538, 44356), (6824, 29497), (9076, 22178), (11089, 18152)]