202191769720

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2531}}^1\times {\mathrm{11959}}^1$

素因数の和:14668

約数の個数: 64

約数和(自身を含む): 457874726400

約数和(自身を除く): 255682956680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 2531, 3340, 5062, 6680, 10124, 11959, 12655, 20248, 23918, 25310, 47836, 50620, 59795, 95672, 101240, 119590, 239180, 422677, 478360, 845354, 1690708, 1997153, 2113385, 3381416, 3994306, 4226770, 7988612, 8453540, 9985765, 15977224, 16907080, 19971530, 30268229, 39943060, 60536458, 79886120, 121072916, 151341145, 242145832, 302682290, 605364580, 1210729160, 5054794243, 10109588486, 20219176972, 25273971215, 40438353944, 50547942430, 101095884860, 202191769720]

約数ペア:

[(1, 202191769720), (2, 101095884860), (4, 50547942430), (5, 40438353944), (8, 25273971215), (10, 20219176972), (20, 10109588486), (40, 5054794243), (167, 1210729160), (334, 605364580), (668, 302682290), (835, 242145832), (1336, 151341145), (1670, 121072916), (2531, 79886120), (3340, 60536458), (5062, 39943060), (6680, 30268229), (10124, 19971530), (11959, 16907080), (12655, 15977224), (20248, 9985765), (23918, 8453540), (25310, 7988612), (47836, 4226770), (50620, 3994306), (59795, 3381416), (95672, 2113385), (101240, 1997153), (119590, 1690708), (239180, 845354), (422677, 478360)]