131766726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{647}}^1$

素因数の和:1045

約数の個数: 64

約数和(自身を含む): 325721088

約数和(自身を除く): 193954362

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 373, 546, 647, 746, 1119, 1294, 1941, 2238, 2611, 3882, 4529, 4849, 5222, 7833, 8411, 9058, 9698, 13587, 14547, 15666, 16822, 25233, 27174, 29094, 33943, 50466, 58877, 67886, 101829, 117754, 176631, 203658, 241331, 353262, 482662, 723993, 1447986, 1689317, 3137303, 3378634, 5067951, 6274606, 9411909, 10135902, 18823818, 21961121, 43922242, 65883363, 131766726]

約数ペア:

[(1, 131766726), (2, 65883363), (3, 43922242), (6, 21961121), (7, 18823818), (13, 10135902), (14, 9411909), (21, 6274606), (26, 5067951), (39, 3378634), (42, 3137303), (78, 1689317), (91, 1447986), (182, 723993), (273, 482662), (373, 353262), (546, 241331), (647, 203658), (746, 176631), (1119, 117754), (1294, 101829), (1941, 67886), (2238, 58877), (2611, 50466), (3882, 33943), (4529, 29094), (4849, 27174), (5222, 25233), (7833, 16822), (8411, 15666), (9058, 14547), (9698, 13587)]