227564944

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 479647872

約数和(自身を除く): 252082928

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 73, 86, 92, 146, 172, 184, 197, 292, 344, 368, 394, 584, 688, 788, 989, 1168, 1576, 1679, 1978, 3139, 3152, 3358, 3956, 4531, 6278, 6716, 7912, 8471, 9062, 12556, 13432, 14381, 15824, 16942, 18124, 25112, 26864, 28762, 33884, 36248, 50224, 57524, 67768, 72197, 72496, 115048, 135536, 144394, 194833, 230096, 288788, 330763, 389666, 577576, 618383, 661526, 779332, 1155152, 1236766, 1323052, 1558664, 2473532, 2646104, 3117328, 4947064, 5292208, 9894128, 14222809, 28445618, 56891236, 113782472, 227564944]

約数ペア:

[(1, 227564944), (2, 113782472), (4, 56891236), (8, 28445618), (16, 14222809), (23, 9894128), (43, 5292208), (46, 4947064), (73, 3117328), (86, 2646104), (92, 2473532), (146, 1558664), (172, 1323052), (184, 1236766), (197, 1155152), (292, 779332), (344, 661526), (368, 618383), (394, 577576), (584, 389666), (688, 330763), (788, 288788), (989, 230096), (1168, 194833), (1576, 144394), (1679, 135536), (1978, 115048), (3139, 72496), (3152, 72197), (3358, 67768), (3956, 57524), (4531, 50224), (6278, 36248), (6716, 33884), (7912, 28762), (8471, 26864), (9062, 25112), (12556, 18124), (13432, 16942), (14381, 15824)]