191709540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{96823}}^1$

素因数の和:96849

約数の個数: 72

約数和(自身を含む): 634390848

約数和(自身を除く): 442681308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 96823, 193646, 290469, 387292, 484115, 580938, 871407, 968230, 1065053, 1161876, 1452345, 1742814, 1936460, 2130106, 2904690, 3195159, 3485628, 4260212, 4357035, 5325265, 5809380, 6390318, 8714070, 9585477, 10650530, 12780636, 15975795, 17428140, 19170954, 21301060, 31951590, 38341908, 47927385, 63903180, 95854770, 191709540]

約数ペア:

[(1, 191709540), (2, 95854770), (3, 63903180), (4, 47927385), (5, 38341908), (6, 31951590), (9, 21301060), (10, 19170954), (11, 17428140), (12, 15975795), (15, 12780636), (18, 10650530), (20, 9585477), (22, 8714070), (30, 6390318), (33, 5809380), (36, 5325265), (44, 4357035), (45, 4260212), (55, 3485628), (60, 3195159), (66, 2904690), (90, 2130106), (99, 1936460), (110, 1742814), (132, 1452345), (165, 1161876), (180, 1065053), (198, 968230), (220, 871407), (330, 580938), (396, 484115), (495, 387292), (660, 290469), (990, 193646), (1980, 96823)]