207840568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{5273}}^1$

素因数の和:5671

約数の個数: 32

約数和(自身を含む): 420865200

約数和(自身を除く): 213024632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 379, 758, 1516, 3032, 4927, 5273, 9854, 10546, 19708, 21092, 39416, 42184, 68549, 137098, 274196, 548392, 1998467, 3996934, 7993868, 15987736, 25980071, 51960142, 103920284, 207840568]

約数ペア:

[(1, 207840568), (2, 103920284), (4, 51960142), (8, 25980071), (13, 15987736), (26, 7993868), (52, 3996934), (104, 1998467), (379, 548392), (758, 274196), (1516, 137098), (3032, 68549), (4927, 42184), (5273, 39416), (9854, 21092), (10546, 19708)]