211307172

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{2273}}^1$

素因数の和:2468

約数の個数: 48

約数和(自身を含む): 505300992

約数和(自身を除く): 293993820

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 127, 183, 244, 254, 366, 381, 508, 732, 762, 1524, 2273, 4546, 6819, 7747, 9092, 13638, 15494, 23241, 27276, 30988, 46482, 92964, 138653, 277306, 288671, 415959, 554612, 577342, 831918, 866013, 1154684, 1663836, 1732026, 3464052, 17608931, 35217862, 52826793, 70435724, 105653586, 211307172]

約数ペア:

[(1, 211307172), (2, 105653586), (3, 70435724), (4, 52826793), (6, 35217862), (12, 17608931), (61, 3464052), (122, 1732026), (127, 1663836), (183, 1154684), (244, 866013), (254, 831918), (366, 577342), (381, 554612), (508, 415959), (732, 288671), (762, 277306), (1524, 138653), (2273, 92964), (4546, 46482), (6819, 30988), (7747, 27276), (9092, 23241), (13638, 15494)]