209271382318

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1\times {\mathrm{2236331}}^1$

素因数の和:2237063

約数の個数: 16

約数和(自身を含む): 318811489920

約数和(自身を除く): 109540107602

約数列:

[1, 2, 71, 142, 659, 1318, 46789, 93578, 2236331, 4472662, 158779501, 317559002, 1473742129, 2947484258, 104635691159, 209271382318]

約数ペア:

[(1, 209271382318), (2, 104635691159), (71, 2947484258), (142, 1473742129), (659, 317559002), (1318, 158779501), (46789, 4472662), (93578, 2236331)]