201904784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{6569}}^1$

素因数の和:6707

約数の個数: 40

約数和(自身を含む): 417930840

約数和(自身を除く): 216026056

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 113, 136, 226, 272, 452, 904, 1808, 1921, 3842, 6569, 7684, 13138, 15368, 26276, 30736, 52552, 105104, 111673, 223346, 446692, 742297, 893384, 1484594, 1786768, 2969188, 5938376, 11876752, 12619049, 25238098, 50476196, 100952392, 201904784]

約数ペア:

[(1, 201904784), (2, 100952392), (4, 50476196), (8, 25238098), (16, 12619049), (17, 11876752), (34, 5938376), (68, 2969188), (113, 1786768), (136, 1484594), (226, 893384), (272, 742297), (452, 446692), (904, 223346), (1808, 111673), (1921, 105104), (3842, 52552), (6569, 30736), (7684, 26276), (13138, 15368)]