201729892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 442713600

約数和(自身を除く): 240983708

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 169, 178, 182, 338, 356, 364, 479, 623, 676, 958, 1157, 1183, 1246, 1916, 2314, 2366, 2492, 3353, 4628, 4732, 6227, 6706, 8099, 12454, 13412, 15041, 16198, 24908, 30082, 32396, 42631, 43589, 60164, 80951, 85262, 87178, 105287, 161902, 170524, 174356, 210574, 298417, 323804, 421148, 554203, 566657, 596834, 1108406, 1133314, 1193668, 2216812, 2266628, 3879421, 7204639, 7758842, 14409278, 15517684, 28818556, 50432473, 100864946, 201729892]

約数ペア:

[(1, 201729892), (2, 100864946), (4, 50432473), (7, 28818556), (13, 15517684), (14, 14409278), (26, 7758842), (28, 7204639), (52, 3879421), (89, 2266628), (91, 2216812), (169, 1193668), (178, 1133314), (182, 1108406), (338, 596834), (356, 566657), (364, 554203), (479, 421148), (623, 323804), (676, 298417), (958, 210574), (1157, 174356), (1183, 170524), (1246, 161902), (1916, 105287), (2314, 87178), (2366, 85262), (2492, 80951), (3353, 60164), (4628, 43589), (4732, 42631), (6227, 32396), (6706, 30082), (8099, 24908), (12454, 16198), (13412, 15041)]