200801822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{821}}^1$

素因数の和:1268

約数の個数: 32

約数和(自身を含む): 339716160

約数和(自身を除く): 138914338

約数列:

[1, 2, 13, 23, 26, 46, 299, 409, 598, 818, 821, 1642, 5317, 9407, 10634, 10673, 18814, 18883, 21346, 37766, 122291, 244582, 245479, 335789, 490958, 671578, 4365257, 7723147, 8730514, 15446294, 100400911, 200801822]

約数ペア:

[(1, 200801822), (2, 100400911), (13, 15446294), (23, 8730514), (26, 7723147), (46, 4365257), (299, 671578), (409, 490958), (598, 335789), (818, 245479), (821, 244582), (1642, 122291), (5317, 37766), (9407, 21346), (10634, 18883), (10673, 18814)]