201465308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{617}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 396815328

約数和(自身を除く): 195350020

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 181, 362, 451, 617, 724, 902, 1234, 1804, 1991, 2468, 3982, 6787, 7421, 7964, 13574, 14842, 25297, 27148, 29684, 50594, 81631, 101188, 111677, 163262, 223354, 278267, 326524, 446708, 556534, 1113068, 1228447, 2456894, 4578757, 4913788, 9157514, 18315028, 50366327, 100732654, 201465308]

約数ペア:

[(1, 201465308), (2, 100732654), (4, 50366327), (11, 18315028), (22, 9157514), (41, 4913788), (44, 4578757), (82, 2456894), (164, 1228447), (181, 1113068), (362, 556534), (451, 446708), (617, 326524), (724, 278267), (902, 223354), (1234, 163262), (1804, 111677), (1991, 101188), (2468, 81631), (3982, 50594), (6787, 29684), (7421, 27148), (7964, 25297), (13574, 14842)]