203555552

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{631}}^1$

素因数の和:1251

約数の個数: 48

約数和(自身を含む): 425712672

約数和(自身を除く): 222157120

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 593, 631, 1186, 1262, 2372, 2524, 4744, 5048, 9488, 10081, 10096, 10727, 18976, 20162, 20192, 21454, 40324, 42908, 80648, 85816, 161296, 171632, 322592, 343264, 374183, 748366, 1496732, 2993464, 5986928, 6361111, 11973856, 12722222, 25444444, 50888888, 101777776, 203555552]

約数ペア:

[(1, 203555552), (2, 101777776), (4, 50888888), (8, 25444444), (16, 12722222), (17, 11973856), (32, 6361111), (34, 5986928), (68, 2993464), (136, 1496732), (272, 748366), (544, 374183), (593, 343264), (631, 322592), (1186, 171632), (1262, 161296), (2372, 85816), (2524, 80648), (4744, 42908), (5048, 40324), (9488, 21454), (10081, 20192), (10096, 20162), (10727, 18976)]