199734318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{2473}}^1$

素因数の和:3129

約数の個数: 48

約数和(自身を含む): 495552096

約数和(自身を除く): 295817778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 641, 1282, 1923, 2473, 3846, 4487, 4946, 5769, 7419, 8974, 11538, 13461, 14838, 17311, 22257, 26922, 34622, 40383, 44514, 51933, 80766, 103866, 155799, 311598, 1585193, 3170386, 4755579, 9511158, 11096351, 14266737, 22192702, 28533474, 33289053, 66578106, 99867159, 199734318]

約数ペア:

[(1, 199734318), (2, 99867159), (3, 66578106), (6, 33289053), (7, 28533474), (9, 22192702), (14, 14266737), (18, 11096351), (21, 9511158), (42, 4755579), (63, 3170386), (126, 1585193), (641, 311598), (1282, 155799), (1923, 103866), (2473, 80766), (3846, 51933), (4487, 44514), (4946, 40383), (5769, 34622), (7419, 26922), (8974, 22257), (11538, 17311), (13461, 14838)]