220468052

素因数分解:

$2^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 477523200

約数和(自身を除く): 257055148

約数列:

[1, 2, 4, 7, 14, 28, 37, 43, 49, 74, 86, 98, 101, 148, 172, 196, 202, 259, 301, 343, 404, 518, 602, 686, 707, 1036, 1204, 1372, 1414, 1591, 1813, 2107, 2828, 3182, 3626, 3737, 4214, 4343, 4949, 6364, 7252, 7474, 8428, 8686, 9898, 11137, 12691, 14749, 14948, 17372, 19796, 22274, 25382, 26159, 29498, 30401, 34643, 44548, 50764, 52318, 58996, 60802, 69286, 77959, 104636, 121604, 138572, 155918, 160691, 183113, 212807, 311836, 321382, 366226, 425614, 545713, 642764, 732452, 851228, 1091426, 1124837, 1281791, 1489649, 2182852, 2249674, 2563582, 2979298, 4499348, 5127164, 5958596, 7873859, 15747718, 31495436, 55117013, 110234026, 220468052]

約数ペア:

[(1, 220468052), (2, 110234026), (4, 55117013), (7, 31495436), (14, 15747718), (28, 7873859), (37, 5958596), (43, 5127164), (49, 4499348), (74, 2979298), (86, 2563582), (98, 2249674), (101, 2182852), (148, 1489649), (172, 1281791), (196, 1124837), (202, 1091426), (259, 851228), (301, 732452), (343, 642764), (404, 545713), (518, 425614), (602, 366226), (686, 321382), (707, 311836), (1036, 212807), (1204, 183113), (1372, 160691), (1414, 155918), (1591, 138572), (1813, 121604), (2107, 104636), (2828, 77959), (3182, 69286), (3626, 60802), (3737, 58996), (4214, 52318), (4343, 50764), (4949, 44548), (6364, 34643), (7252, 30401), (7474, 29498), (8428, 26159), (8686, 25382), (9898, 22274), (11137, 19796), (12691, 17372), (14749, 14948)]