219210004276

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{971}}^1\times {\mathrm{1913}}^1$

素因数の和:3232

約数の個数: 48

約数和(自身を含む): 388706205888

約数和(自身を除く): 169496201612

約数列:

[1, 2, 4, 163, 181, 326, 362, 652, 724, 971, 1913, 1942, 3826, 3884, 7652, 29503, 59006, 118012, 158273, 175751, 311819, 316546, 346253, 351502, 623638, 633092, 692506, 703004, 1247276, 1385012, 1857523, 3715046, 7430092, 28647413, 56439239, 57294826, 112878478, 114589652, 225756956, 302776249, 336211663, 605552498, 672423326, 1211104996, 1344846652, 54802501069, 109605002138, 219210004276]

約数ペア:

[(1, 219210004276), (2, 109605002138), (4, 54802501069), (163, 1344846652), (181, 1211104996), (326, 672423326), (362, 605552498), (652, 336211663), (724, 302776249), (971, 225756956), (1913, 114589652), (1942, 112878478), (3826, 57294826), (3884, 56439239), (7652, 28647413), (29503, 7430092), (59006, 3715046), (118012, 1857523), (158273, 1385012), (175751, 1247276), (311819, 703004), (316546, 692506), (346253, 633092), (351502, 623638)]