204966612

素因数分解:

$2^2\times 3^5\times {\mathrm{433}}^1\times {\mathrm{487}}^1$

素因数の和:939

約数の個数: 72

約数和(自身を含む): 539646016

約数和(自身を除く): 334679404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 433, 486, 487, 866, 972, 974, 1299, 1461, 1732, 1948, 2598, 2922, 3897, 4383, 5196, 5844, 7794, 8766, 11691, 13149, 15588, 17532, 23382, 26298, 35073, 39447, 46764, 52596, 70146, 78894, 105219, 118341, 140292, 157788, 210438, 210871, 236682, 420876, 421742, 473364, 632613, 843484, 1265226, 1897839, 2530452, 3795678, 5693517, 7591356, 11387034, 17080551, 22774068, 34161102, 51241653, 68322204, 102483306, 204966612]

約数ペア:

[(1, 204966612), (2, 102483306), (3, 68322204), (4, 51241653), (6, 34161102), (9, 22774068), (12, 17080551), (18, 11387034), (27, 7591356), (36, 5693517), (54, 3795678), (81, 2530452), (108, 1897839), (162, 1265226), (243, 843484), (324, 632613), (433, 473364), (486, 421742), (487, 420876), (866, 236682), (972, 210871), (974, 210438), (1299, 157788), (1461, 140292), (1732, 118341), (1948, 105219), (2598, 78894), (2922, 70146), (3897, 52596), (4383, 46764), (5196, 39447), (5844, 35073), (7794, 26298), (8766, 23382), (11691, 17532), (13149, 15588)]