200784688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{56783}}^1$

素因数の和:56821

約数の個数: 40

約数和(自身を含む): 443596608

約数和(自身を除く): 242811920

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 56783, 113566, 227132, 454264, 738179, 908528, 965311, 1476358, 1930622, 2952716, 3861244, 5905432, 7722488, 11810864, 12549043, 15444976, 25098086, 50196172, 100392344, 200784688]

約数ペア:

[(1, 200784688), (2, 100392344), (4, 50196172), (8, 25098086), (13, 15444976), (16, 12549043), (17, 11810864), (26, 7722488), (34, 5905432), (52, 3861244), (68, 2952716), (104, 1930622), (136, 1476358), (208, 965311), (221, 908528), (272, 738179), (442, 454264), (884, 227132), (1768, 113566), (3536, 56783)]