102717784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{2539}}^1$

素因数の和:2947

約数の個数: 32

約数和(自身を含む): 208026000

約数和(自身を除く): 105308216

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 389, 778, 1556, 2539, 3112, 5057, 5078, 10114, 10156, 20228, 20312, 33007, 40456, 66014, 132028, 264056, 987671, 1975342, 3950684, 7901368, 12839723, 25679446, 51358892, 102717784]

約数ペア:

[(1, 102717784), (2, 51358892), (4, 25679446), (8, 12839723), (13, 7901368), (26, 3950684), (52, 1975342), (104, 987671), (389, 264056), (778, 132028), (1556, 66014), (2539, 40456), (3112, 33007), (5057, 20312), (5078, 20228), (10114, 10156)]