156715218

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1889}}^1$

素因数の和:2327

約数の個数: 48

約数和(自身を含む): 371498400

約数和(自身を除く): 214783182

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 419, 838, 1257, 1889, 2514, 3771, 3778, 4609, 5667, 7542, 9218, 11334, 13827, 17001, 20779, 27654, 34002, 41481, 41558, 62337, 82962, 124674, 187011, 374022, 791491, 1582982, 2374473, 4748946, 7123419, 8706401, 14246838, 17412802, 26119203, 52238406, 78357609, 156715218]

約数ペア:

[(1, 156715218), (2, 78357609), (3, 52238406), (6, 26119203), (9, 17412802), (11, 14246838), (18, 8706401), (22, 7123419), (33, 4748946), (66, 2374473), (99, 1582982), (198, 791491), (419, 374022), (838, 187011), (1257, 124674), (1889, 82962), (2514, 62337), (3771, 41558), (3778, 41481), (4609, 34002), (5667, 27654), (7542, 20779), (9218, 17001), (11334, 13827)]