142718197437

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{2467}}^1$

素因数の和:2967

約数の個数: 72

約数和(自身を含む): 223554895200

約数和(自身を除く): 80836697763

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 419, 529, 667, 1257, 1587, 2001, 2467, 3771, 4761, 6003, 7401, 9637, 12151, 15341, 22203, 28911, 36453, 46023, 56741, 71543, 86733, 109359, 138069, 170223, 214629, 221651, 279473, 510669, 643887, 664953, 838419, 1033673, 1305043, 1645489, 1994859, 2515257, 3101019, 3915129, 4936467, 6427879, 9303057, 11745387, 14809401, 19283637, 23774479, 29976517, 37846247, 57850911, 71323437, 89929551, 113538741, 213970311, 269788653, 340616223, 546813017, 689459891, 1640439051, 2068379673, 4921317153, 6205139019, 15857577493, 47572732479, 142718197437]

約数ペア:

[(1, 142718197437), (3, 47572732479), (9, 15857577493), (23, 6205139019), (29, 4921317153), (69, 2068379673), (87, 1640439051), (207, 689459891), (261, 546813017), (419, 340616223), (529, 269788653), (667, 213970311), (1257, 113538741), (1587, 89929551), (2001, 71323437), (2467, 57850911), (3771, 37846247), (4761, 29976517), (6003, 23774479), (7401, 19283637), (9637, 14809401), (12151, 11745387), (15341, 9303057), (22203, 6427879), (28911, 4936467), (36453, 3915129), (46023, 3101019), (56741, 2515257), (71543, 1994859), (86733, 1645489), (109359, 1305043), (138069, 1033673), (170223, 838419), (214629, 664953), (221651, 643887), (279473, 510669)]