202498192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1951}}^1$

素因数の和:2471

約数の個数: 40

約数和(自身を含む): 423584000

約数和(自身を除く): 221085808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 499, 998, 1951, 1996, 3902, 3992, 6487, 7804, 7984, 12974, 15608, 25363, 25948, 31216, 50726, 51896, 101452, 103792, 202904, 405808, 973549, 1947098, 3894196, 7788392, 12656137, 15576784, 25312274, 50624548, 101249096, 202498192]

約数ペア:

[(1, 202498192), (2, 101249096), (4, 50624548), (8, 25312274), (13, 15576784), (16, 12656137), (26, 7788392), (52, 3894196), (104, 1947098), (208, 973549), (499, 405808), (998, 202904), (1951, 103792), (1996, 101452), (3902, 51896), (3992, 50726), (6487, 31216), (7804, 25948), (7984, 25363), (12974, 15608)]