199722444

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 497629440

約数和(自身を除く): 297906996

約数列:

[1, 2, 3, 4, 6, 12, 43, 53, 67, 86, 106, 109, 129, 134, 159, 172, 201, 212, 218, 258, 268, 318, 327, 402, 436, 516, 636, 654, 804, 1308, 2279, 2881, 3551, 4558, 4687, 5762, 5777, 6837, 7102, 7303, 8643, 9116, 9374, 10653, 11524, 11554, 13674, 14061, 14204, 14606, 17286, 17331, 18748, 21306, 21909, 23108, 27348, 28122, 29212, 34572, 34662, 42612, 43818, 56244, 69324, 87636, 152693, 248411, 305386, 314029, 387059, 458079, 496822, 610772, 628058, 745233, 774118, 916158, 942087, 993644, 1161177, 1256116, 1490466, 1548236, 1832316, 1884174, 2322354, 2980932, 3768348, 4644708, 16643537, 33287074, 49930611, 66574148, 99861222, 199722444]

約数ペア:

[(1, 199722444), (2, 99861222), (3, 66574148), (4, 49930611), (6, 33287074), (12, 16643537), (43, 4644708), (53, 3768348), (67, 2980932), (86, 2322354), (106, 1884174), (109, 1832316), (129, 1548236), (134, 1490466), (159, 1256116), (172, 1161177), (201, 993644), (212, 942087), (218, 916158), (258, 774118), (268, 745233), (318, 628058), (327, 610772), (402, 496822), (436, 458079), (516, 387059), (636, 314029), (654, 305386), (804, 248411), (1308, 152693), (2279, 87636), (2881, 69324), (3551, 56244), (4558, 43818), (4687, 42612), (5762, 34662), (5777, 34572), (6837, 29212), (7102, 28122), (7303, 27348), (8643, 23108), (9116, 21909), (9374, 21306), (10653, 18748), (11524, 17331), (11554, 17286), (13674, 14606), (14061, 14204)]