122097654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31259}}^1$

素因数の和:31305

約数の個数: 48

約数和(自身を含む): 312099840

約数和(自身を除く): 190002186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 31259, 62518, 93777, 187554, 218813, 281331, 437626, 562662, 656439, 969029, 1312878, 1938058, 1969317, 2907087, 3938634, 5814174, 6783203, 8721261, 13566406, 17442522, 20349609, 40699218, 61048827, 122097654]

約数ペア:

[(1, 122097654), (2, 61048827), (3, 40699218), (6, 20349609), (7, 17442522), (9, 13566406), (14, 8721261), (18, 6783203), (21, 5814174), (31, 3938634), (42, 2907087), (62, 1969317), (63, 1938058), (93, 1312878), (126, 969029), (186, 656439), (217, 562662), (279, 437626), (434, 281331), (558, 218813), (651, 187554), (1302, 93777), (1953, 62518), (3906, 31259)]