201611498768

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{857}}^1\times {\mathrm{17909}}^1$

素因数の和:19595

約数の個数: 40

約数和(自身を含む): 391576287960

約数和(自身を除く): 189964789192

約数列:

[1, 2, 4, 8, 16, 821, 857, 1642, 1714, 3284, 3428, 6568, 6856, 13136, 13712, 17909, 35818, 71636, 143272, 286544, 703597, 1407194, 2814388, 5628776, 11257552, 14703289, 15348013, 29406578, 30696026, 58813156, 61392052, 117626312, 122784104, 235252624, 245568208, 12600718673, 25201437346, 50402874692, 100805749384, 201611498768]

約数ペア:

[(1, 201611498768), (2, 100805749384), (4, 50402874692), (8, 25201437346), (16, 12600718673), (821, 245568208), (857, 235252624), (1642, 122784104), (1714, 117626312), (3284, 61392052), (3428, 58813156), (6568, 30696026), (6856, 29406578), (13136, 15348013), (13712, 14703289), (17909, 11257552), (35818, 5628776), (71636, 2814388), (143272, 1407194), (286544, 703597)]