187468722

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21563}}^1$

素因数の和:21604

約数の個数: 64

約数和(自身を含む): 496834560

約数和(自身を除く): 309365838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 2898, 4347, 8694, 21563, 43126, 64689, 129378, 150941, 194067, 301882, 388134, 452823, 495949, 582201, 905646, 991898, 1164402, 1358469, 1487847, 2716938, 2975694, 3471643, 4075407, 4463541, 6943286, 8150814, 8927082, 10414929, 13390623, 20829858, 26781246, 31244787, 62489574, 93734361, 187468722]

約数ペア:

[(1, 187468722), (2, 93734361), (3, 62489574), (6, 31244787), (7, 26781246), (9, 20829858), (14, 13390623), (18, 10414929), (21, 8927082), (23, 8150814), (27, 6943286), (42, 4463541), (46, 4075407), (54, 3471643), (63, 2975694), (69, 2716938), (126, 1487847), (138, 1358469), (161, 1164402), (189, 991898), (207, 905646), (322, 582201), (378, 495949), (414, 452823), (483, 388134), (621, 301882), (966, 194067), (1242, 150941), (1449, 129378), (2898, 64689), (4347, 43126), (8694, 21563)]