188882946

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{9311}}^1$

素因数の和:9356

約数の個数: 72

約数和(自身を含む): 496813824

約数和(自身を除く): 307930878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 98, 126, 138, 147, 161, 207, 294, 322, 414, 441, 483, 882, 966, 1127, 1449, 2254, 2898, 3381, 6762, 9311, 10143, 18622, 20286, 27933, 55866, 65177, 83799, 130354, 167598, 195531, 214153, 391062, 428306, 456239, 586593, 642459, 912478, 1173186, 1284918, 1368717, 1499071, 1927377, 2737434, 2998142, 3854754, 4106151, 4497213, 8212302, 8994426, 10493497, 13491639, 20986994, 26983278, 31480491, 62960982, 94441473, 188882946]

約数ペア:

[(1, 188882946), (2, 94441473), (3, 62960982), (6, 31480491), (7, 26983278), (9, 20986994), (14, 13491639), (18, 10493497), (21, 8994426), (23, 8212302), (42, 4497213), (46, 4106151), (49, 3854754), (63, 2998142), (69, 2737434), (98, 1927377), (126, 1499071), (138, 1368717), (147, 1284918), (161, 1173186), (207, 912478), (294, 642459), (322, 586593), (414, 456239), (441, 428306), (483, 391062), (882, 214153), (966, 195531), (1127, 167598), (1449, 130354), (2254, 83799), (2898, 65177), (3381, 55866), (6762, 27933), (9311, 20286), (10143, 18622)]