8139156

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 19813248

約数和(自身を除く): 11674092

約数列:

[1, 2, 3, 4, 6, 12, 41, 71, 82, 123, 142, 164, 213, 233, 246, 284, 426, 466, 492, 699, 852, 932, 1398, 2796, 2911, 5822, 8733, 9553, 11644, 16543, 17466, 19106, 28659, 33086, 34932, 38212, 49629, 57318, 66172, 99258, 114636, 198516, 678263, 1356526, 2034789, 2713052, 4069578, 8139156]

約数ペア:

[(1, 8139156), (2, 4069578), (3, 2713052), (4, 2034789), (6, 1356526), (12, 678263), (41, 198516), (71, 114636), (82, 99258), (123, 66172), (142, 57318), (164, 49629), (213, 38212), (233, 34932), (246, 33086), (284, 28659), (426, 19106), (466, 17466), (492, 16543), (699, 11644), (852, 9553), (932, 8733), (1398, 5822), (2796, 2911)]