131498928

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{7547}}^1$

素因数の和:7583

約数の個数: 90

約数和(自身を含む): 404565252

約数和(自身を除く): 273066324

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 121, 132, 144, 176, 198, 242, 264, 363, 396, 484, 528, 726, 792, 968, 1089, 1452, 1584, 1936, 2178, 2904, 4356, 5808, 7547, 8712, 15094, 17424, 22641, 30188, 45282, 60376, 67923, 83017, 90564, 120752, 135846, 166034, 181128, 249051, 271692, 332068, 362256, 498102, 543384, 664136, 747153, 913187, 996204, 1086768, 1328272, 1494306, 1826374, 1992408, 2739561, 2988612, 3652748, 3984816, 5479122, 5977224, 7305496, 8218683, 10958244, 11954448, 14610992, 16437366, 21916488, 32874732, 43832976, 65749464, 131498928]

約数ペア:

[(1, 131498928), (2, 65749464), (3, 43832976), (4, 32874732), (6, 21916488), (8, 16437366), (9, 14610992), (11, 11954448), (12, 10958244), (16, 8218683), (18, 7305496), (22, 5977224), (24, 5479122), (33, 3984816), (36, 3652748), (44, 2988612), (48, 2739561), (66, 1992408), (72, 1826374), (88, 1494306), (99, 1328272), (121, 1086768), (132, 996204), (144, 913187), (176, 747153), (198, 664136), (242, 543384), (264, 498102), (363, 362256), (396, 332068), (484, 271692), (528, 249051), (726, 181128), (792, 166034), (968, 135846), (1089, 120752), (1452, 90564), (1584, 83017), (1936, 67923), (2178, 60376), (2904, 45282), (4356, 30188), (5808, 22641), (7547, 17424), (8712, 15094)]