215793816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1284487}}^1$

素因数の和:1284503

約数の個数: 32

約数和(自身を含む): 616554240

約数和(自身を除く): 400760424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1284487, 2568974, 3853461, 5137948, 7706922, 8991409, 10275896, 15413844, 17982818, 26974227, 30827688, 35965636, 53948454, 71931272, 107896908, 215793816]

約数ペア:

[(1, 215793816), (2, 107896908), (3, 71931272), (4, 53948454), (6, 35965636), (7, 30827688), (8, 26974227), (12, 17982818), (14, 15413844), (21, 10275896), (24, 8991409), (28, 7706922), (42, 5137948), (56, 3853461), (84, 2568974), (168, 1284487)]