158378256

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2087}}^1$

素因数の和:2149

約数の個数: 120

約数和(自身を含む): 484683264

約数和(自身を除く): 326305008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 62, 68, 72, 93, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 306, 372, 408, 496, 527, 558, 612, 744, 816, 1054, 1116, 1224, 1488, 1581, 2087, 2108, 2232, 2448, 3162, 4174, 4216, 4464, 4743, 6261, 6324, 8348, 8432, 9486, 12522, 12648, 16696, 18783, 18972, 25044, 25296, 33392, 35479, 37566, 37944, 50088, 64697, 70958, 75132, 75888, 100176, 106437, 129394, 141916, 150264, 194091, 212874, 258788, 283832, 300528, 319311, 388182, 425748, 517576, 567664, 582273, 638622, 776364, 851496, 1035152, 1099849, 1164546, 1277244, 1552728, 1702992, 2199698, 2329092, 2554488, 3105456, 3299547, 4399396, 4658184, 5108976, 6599094, 8798792, 9316368, 9898641, 13198188, 17597584, 19797282, 26396376, 39594564, 52792752, 79189128, 158378256]

約数ペア:

[(1, 158378256), (2, 79189128), (3, 52792752), (4, 39594564), (6, 26396376), (8, 19797282), (9, 17597584), (12, 13198188), (16, 9898641), (17, 9316368), (18, 8798792), (24, 6599094), (31, 5108976), (34, 4658184), (36, 4399396), (48, 3299547), (51, 3105456), (62, 2554488), (68, 2329092), (72, 2199698), (93, 1702992), (102, 1552728), (124, 1277244), (136, 1164546), (144, 1099849), (153, 1035152), (186, 851496), (204, 776364), (248, 638622), (272, 582273), (279, 567664), (306, 517576), (372, 425748), (408, 388182), (496, 319311), (527, 300528), (558, 283832), (612, 258788), (744, 212874), (816, 194091), (1054, 150264), (1116, 141916), (1224, 129394), (1488, 106437), (1581, 100176), (2087, 75888), (2108, 75132), (2232, 70958), (2448, 64697), (3162, 50088), (4174, 37944), (4216, 37566), (4464, 35479), (4743, 33392), (6261, 25296), (6324, 25044), (8348, 18972), (8432, 18783), (9486, 16696), (12522, 12648)]