201997519218

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1\times {\mathrm{40009}}^1$

素因数の和:40664

約数の個数: 96

約数和(自身を含む): 489388236480

約数和(自身を除く): 287390717262

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 198, 258, 387, 473, 593, 774, 946, 1186, 1419, 1779, 2838, 3558, 4257, 5337, 6523, 8514, 10674, 13046, 19569, 25499, 39138, 40009, 50998, 58707, 76497, 80018, 117414, 120027, 152994, 229491, 240054, 280489, 360081, 440099, 458982, 560978, 720162, 841467, 880198, 1320297, 1682934, 1720387, 2524401, 2640594, 3440774, 3960891, 5048802, 5161161, 7921782, 10322322, 15483483, 18924257, 23725337, 30966966, 37848514, 47450674, 56772771, 71176011, 113545542, 142352022, 170318313, 213528033, 260978707, 340636626, 427056066, 521957414, 782936121, 1020189491, 1565872242, 2040378982, 2348808363, 3060568473, 4697616726, 6121136946, 9181705419, 11222084401, 18363410838, 22444168802, 33666253203, 67332506406, 100998759609, 201997519218]

約数ペア:

[(1, 201997519218), (2, 100998759609), (3, 67332506406), (6, 33666253203), (9, 22444168802), (11, 18363410838), (18, 11222084401), (22, 9181705419), (33, 6121136946), (43, 4697616726), (66, 3060568473), (86, 2348808363), (99, 2040378982), (129, 1565872242), (198, 1020189491), (258, 782936121), (387, 521957414), (473, 427056066), (593, 340636626), (774, 260978707), (946, 213528033), (1186, 170318313), (1419, 142352022), (1779, 113545542), (2838, 71176011), (3558, 56772771), (4257, 47450674), (5337, 37848514), (6523, 30966966), (8514, 23725337), (10674, 18924257), (13046, 15483483), (19569, 10322322), (25499, 7921782), (39138, 5161161), (40009, 5048802), (50998, 3960891), (58707, 3440774), (76497, 2640594), (80018, 2524401), (117414, 1720387), (120027, 1682934), (152994, 1320297), (229491, 880198), (240054, 841467), (280489, 720162), (360081, 560978), (440099, 458982)]