131746692

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{20369}}^1$

素因数の和:20401

約数の個数: 72

約数和(自身を含む): 390126240

約数和(自身を除く): 258379548

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 20369, 40738, 61107, 81476, 122214, 142583, 224059, 244428, 285166, 427749, 448118, 570332, 672177, 855498, 896236, 998081, 1344354, 1568413, 1710996, 1996162, 2688708, 2994243, 3136826, 3992324, 4705239, 5988486, 6273652, 9410478, 10978891, 11976972, 18820956, 21957782, 32936673, 43915564, 65873346, 131746692]

約数ペア:

[(1, 131746692), (2, 65873346), (3, 43915564), (4, 32936673), (6, 21957782), (7, 18820956), (11, 11976972), (12, 10978891), (14, 9410478), (21, 6273652), (22, 5988486), (28, 4705239), (33, 3992324), (42, 3136826), (44, 2994243), (49, 2688708), (66, 1996162), (77, 1710996), (84, 1568413), (98, 1344354), (132, 998081), (147, 896236), (154, 855498), (196, 672177), (231, 570332), (294, 448118), (308, 427749), (462, 285166), (539, 244428), (588, 224059), (924, 142583), (1078, 122214), (1617, 81476), (2156, 61107), (3234, 40738), (6468, 20369)]