201227789644

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{357779}}^1$

素因数の和:358222

約数の個数: 48

約数和(自身を含む): 411132153600

約数和(自身を除く): 209904363956

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 379, 742, 758, 1484, 1516, 2653, 5306, 10612, 20087, 40174, 80348, 140609, 281218, 357779, 562436, 715558, 1431116, 2504453, 5008906, 10017812, 18962287, 37924574, 75849148, 132736009, 135598241, 265472018, 271196482, 530944036, 542392964, 949187687, 1898375374, 3796750748, 7186706773, 14373413546, 28746827092, 50306947411, 100613894822, 201227789644]

約数ペア:

[(1, 201227789644), (2, 100613894822), (4, 50306947411), (7, 28746827092), (14, 14373413546), (28, 7186706773), (53, 3796750748), (106, 1898375374), (212, 949187687), (371, 542392964), (379, 530944036), (742, 271196482), (758, 265472018), (1484, 135598241), (1516, 132736009), (2653, 75849148), (5306, 37924574), (10612, 18962287), (20087, 10017812), (40174, 5008906), (80348, 2504453), (140609, 1431116), (281218, 715558), (357779, 562436)]