219083228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2699}}^1$

素因数の和:2946

約数の個数: 48

約数和(自身を含む): 474163200

約数和(自身を除く): 255079972

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 223, 364, 446, 892, 1561, 2699, 2899, 3122, 5398, 5798, 6244, 10796, 11596, 18893, 20293, 35087, 37786, 40586, 70174, 75572, 81172, 140348, 245609, 491218, 601877, 982436, 1203754, 2407508, 4213139, 7824401, 8426278, 15648802, 16852556, 31297604, 54770807, 109541614, 219083228]

約数ペア:

[(1, 219083228), (2, 109541614), (4, 54770807), (7, 31297604), (13, 16852556), (14, 15648802), (26, 8426278), (28, 7824401), (52, 4213139), (91, 2407508), (182, 1203754), (223, 982436), (364, 601877), (446, 491218), (892, 245609), (1561, 140348), (2699, 81172), (2899, 75572), (3122, 70174), (5398, 40586), (5798, 37786), (6244, 35087), (10796, 20293), (11596, 18893)]