206410072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3011}}^1$

素因数の和:3088

約数の個数: 64

約数和(自身を含む): 455414400

約数和(自身を除く): 249004328

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 41, 44, 76, 82, 88, 152, 164, 209, 328, 418, 451, 779, 836, 902, 1558, 1672, 1804, 3011, 3116, 3608, 6022, 6232, 8569, 12044, 17138, 24088, 33121, 34276, 57209, 66242, 68552, 114418, 123451, 132484, 228836, 246902, 264968, 457672, 493804, 629299, 987608, 1258598, 1357961, 2345569, 2517196, 2715922, 4691138, 5034392, 5431844, 9382276, 10863688, 18764552, 25801259, 51602518, 103205036, 206410072]

約数ペア:

[(1, 206410072), (2, 103205036), (4, 51602518), (8, 25801259), (11, 18764552), (19, 10863688), (22, 9382276), (38, 5431844), (41, 5034392), (44, 4691138), (76, 2715922), (82, 2517196), (88, 2345569), (152, 1357961), (164, 1258598), (209, 987608), (328, 629299), (418, 493804), (451, 457672), (779, 264968), (836, 246902), (902, 228836), (1558, 132484), (1672, 123451), (1804, 114418), (3011, 68552), (3116, 66242), (3608, 57209), (6022, 34276), (6232, 33121), (8569, 24088), (12044, 17138)]