199480734

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{20113}}^1$

素因数の和:20169

約数の個数: 48

約数和(自身を含む): 470667600

約数和(自身を除く): 271186866

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 522, 551, 1102, 1653, 3306, 4959, 9918, 20113, 40226, 60339, 120678, 181017, 362034, 382147, 583277, 764294, 1146441, 1166554, 1749831, 2292882, 3439323, 3499662, 5249493, 6878646, 10498986, 11082263, 22164526, 33246789, 66493578, 99740367, 199480734]

約数ペア:

[(1, 199480734), (2, 99740367), (3, 66493578), (6, 33246789), (9, 22164526), (18, 11082263), (19, 10498986), (29, 6878646), (38, 5249493), (57, 3499662), (58, 3439323), (87, 2292882), (114, 1749831), (171, 1166554), (174, 1146441), (261, 764294), (342, 583277), (522, 382147), (551, 362034), (1102, 181017), (1653, 120678), (3306, 60339), (4959, 40226), (9918, 20113)]