154619478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{28729}}^1$

素因数の和:28773

約数の個数: 48

約数和(自身を含む): 376477920

約数和(自身を除く): 221858442

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 5382, 28729, 57458, 86187, 172374, 258561, 373477, 517122, 660767, 746954, 1120431, 1321534, 1982301, 2240862, 3361293, 3964602, 5946903, 6722586, 8589971, 11893806, 17179942, 25769913, 51539826, 77309739, 154619478]

約数ペア:

[(1, 154619478), (2, 77309739), (3, 51539826), (6, 25769913), (9, 17179942), (13, 11893806), (18, 8589971), (23, 6722586), (26, 5946903), (39, 3964602), (46, 3361293), (69, 2240862), (78, 1982301), (117, 1321534), (138, 1120431), (207, 746954), (234, 660767), (299, 517122), (414, 373477), (598, 258561), (897, 172374), (1794, 86187), (2691, 57458), (5382, 28729)]