213319614

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{2137}}^1$

素因数の和:2400

約数の個数: 32

約数和(自身を含む): 433483776

約数和(自身を除く): 220164162

約数列:

[1, 2, 3, 6, 127, 131, 254, 262, 381, 393, 762, 786, 2137, 4274, 6411, 12822, 16637, 33274, 49911, 99822, 271399, 279947, 542798, 559894, 814197, 839841, 1628394, 1679682, 35553269, 71106538, 106659807, 213319614]

約数ペア:

[(1, 213319614), (2, 106659807), (3, 71106538), (6, 35553269), (127, 1679682), (131, 1628394), (254, 839841), (262, 814197), (381, 559894), (393, 542798), (762, 279947), (786, 271399), (2137, 99822), (4274, 49911), (6411, 33274), (12822, 16637)]