199691436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{26711}}^1$

素因数の和:26814

約数の個数: 48

約数和(自身を含む): 538513920

約数和(自身を除く): 338822484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 3738, 7476, 26711, 53422, 80133, 106844, 160266, 186977, 320532, 373954, 560931, 747908, 1121862, 2243724, 2377279, 4754558, 7131837, 9509116, 14263674, 16640953, 28527348, 33281906, 49922859, 66563812, 99845718, 199691436]

約数ペア:

[(1, 199691436), (2, 99845718), (3, 66563812), (4, 49922859), (6, 33281906), (7, 28527348), (12, 16640953), (14, 14263674), (21, 9509116), (28, 7131837), (42, 4754558), (84, 2377279), (89, 2243724), (178, 1121862), (267, 747908), (356, 560931), (534, 373954), (623, 320532), (1068, 186977), (1246, 160266), (1869, 106844), (2492, 80133), (3738, 53422), (7476, 26711)]