210087972

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 594155520

約数和(自身を除く): 384067548

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 53, 54, 68, 102, 106, 108, 127, 153, 159, 204, 212, 254, 289, 306, 318, 381, 459, 477, 508, 578, 612, 636, 762, 867, 901, 918, 954, 1143, 1156, 1431, 1524, 1734, 1802, 1836, 1908, 2159, 2286, 2601, 2703, 2862, 3429, 3468, 3604, 4318, 4572, 5202, 5406, 5724, 6477, 6731, 6858, 7803, 8109, 8636, 10404, 10812, 12954, 13462, 13716, 15317, 15606, 16218, 19431, 20193, 24327, 25908, 26924, 30634, 31212, 32436, 36703, 38862, 40386, 45951, 48654, 58293, 60579, 61268, 73406, 77724, 80772, 91902, 97308, 110109, 114427, 116586, 121158, 137853, 146812, 181737, 183804, 220218, 228854, 233172, 242316, 275706, 330327, 343281, 363474, 413559, 440436, 457708, 551412, 660654, 686562, 726948, 827118, 990981, 1029843, 1321308, 1373124, 1654236, 1945259, 1981962, 2059686, 3089529, 3890518, 3963924, 4119372, 5835777, 6179058, 7781036, 11671554, 12358116, 17507331, 23343108, 35014662, 52521993, 70029324, 105043986, 210087972]

約数ペア:

[(1, 210087972), (2, 105043986), (3, 70029324), (4, 52521993), (6, 35014662), (9, 23343108), (12, 17507331), (17, 12358116), (18, 11671554), (27, 7781036), (34, 6179058), (36, 5835777), (51, 4119372), (53, 3963924), (54, 3890518), (68, 3089529), (102, 2059686), (106, 1981962), (108, 1945259), (127, 1654236), (153, 1373124), (159, 1321308), (204, 1029843), (212, 990981), (254, 827118), (289, 726948), (306, 686562), (318, 660654), (381, 551412), (459, 457708), (477, 440436), (508, 413559), (578, 363474), (612, 343281), (636, 330327), (762, 275706), (867, 242316), (901, 233172), (918, 228854), (954, 220218), (1143, 183804), (1156, 181737), (1431, 146812), (1524, 137853), (1734, 121158), (1802, 116586), (1836, 114427), (1908, 110109), (2159, 97308), (2286, 91902), (2601, 80772), (2703, 77724), (2862, 73406), (3429, 61268), (3468, 60579), (3604, 58293), (4318, 48654), (4572, 45951), (5202, 40386), (5406, 38862), (5724, 36703), (6477, 32436), (6731, 31212), (6858, 30634), (7803, 26924), (8109, 25908), (8636, 24327), (10404, 20193), (10812, 19431), (12954, 16218), (13462, 15606), (13716, 15317)]