209191266

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 489984768

約数和(自身を除く): 280793502

約数列:

[1, 2, 3, 6, 9, 18, 37, 41, 47, 74, 82, 94, 111, 123, 141, 163, 222, 246, 282, 326, 333, 369, 423, 489, 666, 738, 846, 978, 1467, 1517, 1739, 1927, 2934, 3034, 3478, 3854, 4551, 5217, 5781, 6031, 6683, 7661, 9102, 10434, 11562, 12062, 13366, 13653, 15322, 15651, 17343, 18093, 20049, 22983, 27306, 31302, 34686, 36186, 40098, 45966, 54279, 60147, 68949, 71299, 108558, 120294, 137898, 142598, 213897, 247271, 283457, 314101, 427794, 494542, 566914, 628202, 641691, 741813, 850371, 942303, 1283382, 1483626, 1700742, 1884606, 2225439, 2551113, 2826909, 4450878, 5102226, 5653818, 11621737, 23243474, 34865211, 69730422, 104595633, 209191266]

約数ペア:

[(1, 209191266), (2, 104595633), (3, 69730422), (6, 34865211), (9, 23243474), (18, 11621737), (37, 5653818), (41, 5102226), (47, 4450878), (74, 2826909), (82, 2551113), (94, 2225439), (111, 1884606), (123, 1700742), (141, 1483626), (163, 1283382), (222, 942303), (246, 850371), (282, 741813), (326, 641691), (333, 628202), (369, 566914), (423, 494542), (489, 427794), (666, 314101), (738, 283457), (846, 247271), (978, 213897), (1467, 142598), (1517, 137898), (1739, 120294), (1927, 108558), (2934, 71299), (3034, 68949), (3478, 60147), (3854, 54279), (4551, 45966), (5217, 40098), (5781, 36186), (6031, 34686), (6683, 31302), (7661, 27306), (9102, 22983), (10434, 20049), (11562, 18093), (12062, 17343), (13366, 15651), (13653, 15322)]