136389296

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^2\times {\mathrm{89}}^1$

素因数の和:258

約数の個数: 60

約数和(自身を含む): 285305400

約数和(自身を除く): 148916104

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 89, 142, 152, 178, 284, 304, 356, 568, 712, 1136, 1349, 1424, 1691, 2698, 3382, 5041, 5396, 6319, 6764, 10082, 10792, 12638, 13528, 20164, 21584, 25276, 27056, 40328, 50552, 80656, 95779, 101104, 120061, 191558, 240122, 383116, 448649, 480244, 766232, 897298, 960488, 1532464, 1794596, 1920976, 3589192, 7178384, 8524331, 17048662, 34097324, 68194648, 136389296]

約数ペア:

[(1, 136389296), (2, 68194648), (4, 34097324), (8, 17048662), (16, 8524331), (19, 7178384), (38, 3589192), (71, 1920976), (76, 1794596), (89, 1532464), (142, 960488), (152, 897298), (178, 766232), (284, 480244), (304, 448649), (356, 383116), (568, 240122), (712, 191558), (1136, 120061), (1349, 101104), (1424, 95779), (1691, 80656), (2698, 50552), (3382, 40328), (5041, 27056), (5396, 25276), (6319, 21584), (6764, 20164), (10082, 13528), (10792, 12638)]