201247948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{19973}}^1$

素因数の和:20217

約数の個数: 24

約数和(自身を含む): 385897680

約数和(自身を除く): 184649732

約数列:

[1, 2, 4, 11, 22, 44, 229, 458, 916, 2519, 5038, 10076, 19973, 39946, 79892, 219703, 439406, 878812, 4573817, 9147634, 18295268, 50311987, 100623974, 201247948]

約数ペア:

[(1, 201247948), (2, 100623974), (4, 50311987), (11, 18295268), (22, 9147634), (44, 4573817), (229, 878812), (458, 439406), (916, 219703), (2519, 79892), (5038, 39946), (10076, 19973)]