231695272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{853}}^1\times {\mathrm{1787}}^1$

素因数の和:2665

約数の個数: 32

約数和(自身を含む): 458085600

約数和(自身を除く): 226390328

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 853, 1706, 1787, 3412, 3574, 6824, 7148, 14296, 16207, 32414, 33953, 64828, 67906, 129656, 135812, 271624, 1524311, 3048622, 6097244, 12194488, 28961909, 57923818, 115847636, 231695272]

約数ペア:

[(1, 231695272), (2, 115847636), (4, 57923818), (8, 28961909), (19, 12194488), (38, 6097244), (76, 3048622), (152, 1524311), (853, 271624), (1706, 135812), (1787, 129656), (3412, 67906), (3574, 64828), (6824, 33953), (7148, 32414), (14296, 16207)]