222694612

素因数分解:

$2^2\times 7^2\times {\mathrm{257}}^1\times {\mathrm{4421}}^1$

素因数の和:4696

約数の個数: 36

約数和(自身を含む): 455209524

約数和(自身を除く): 232514912

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 257, 514, 1028, 1799, 3598, 4421, 7196, 8842, 12593, 17684, 25186, 30947, 50372, 61894, 123788, 216629, 433258, 866516, 1136197, 2272394, 4544788, 7953379, 15906758, 31813516, 55673653, 111347306, 222694612]

約数ペア:

[(1, 222694612), (2, 111347306), (4, 55673653), (7, 31813516), (14, 15906758), (28, 7953379), (49, 4544788), (98, 2272394), (196, 1136197), (257, 866516), (514, 433258), (1028, 216629), (1799, 123788), (3598, 61894), (4421, 50372), (7196, 30947), (8842, 25186), (12593, 17684)]