156623418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{4049}}^1$

素因数の和:4371

約数の個数: 48

約数和(自身を含む): 389188800

約数和(自身を除く): 232565382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 307, 614, 921, 1842, 2149, 2763, 4049, 4298, 5526, 6447, 8098, 12147, 12894, 19341, 24294, 28343, 36441, 38682, 56686, 72882, 85029, 170058, 255087, 510174, 1243043, 2486086, 3729129, 7458258, 8701301, 11187387, 17402602, 22374774, 26103903, 52207806, 78311709, 156623418]

約数ペア:

[(1, 156623418), (2, 78311709), (3, 52207806), (6, 26103903), (7, 22374774), (9, 17402602), (14, 11187387), (18, 8701301), (21, 7458258), (42, 3729129), (63, 2486086), (126, 1243043), (307, 510174), (614, 255087), (921, 170058), (1842, 85029), (2149, 72882), (2763, 56686), (4049, 38682), (4298, 36441), (5526, 28343), (6447, 24294), (8098, 19341), (12147, 12894)]