152194420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{4789}}^1$

素因数の和:5032

約数の個数: 48

約数和(自身を含む): 366952320

約数和(自身を除く): 214757900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 908, 1135, 1589, 2270, 3178, 4540, 4789, 6356, 7945, 9578, 15890, 19156, 23945, 31780, 33523, 47890, 67046, 95780, 134092, 167615, 335230, 670460, 1087103, 2174206, 4348412, 5435515, 7609721, 10871030, 15219442, 21742060, 30438884, 38048605, 76097210, 152194420]

約数ペア:

[(1, 152194420), (2, 76097210), (4, 38048605), (5, 30438884), (7, 21742060), (10, 15219442), (14, 10871030), (20, 7609721), (28, 5435515), (35, 4348412), (70, 2174206), (140, 1087103), (227, 670460), (454, 335230), (908, 167615), (1135, 134092), (1589, 95780), (2270, 67046), (3178, 47890), (4540, 33523), (4789, 31780), (6356, 23945), (7945, 19156), (9578, 15890)]