205468248

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 559872000

約数和(自身を除く): 354403752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 31, 58, 62, 87, 89, 93, 107, 116, 124, 174, 178, 186, 214, 232, 248, 267, 321, 348, 356, 372, 428, 534, 642, 696, 712, 744, 856, 899, 1068, 1284, 1798, 2136, 2568, 2581, 2697, 2759, 3103, 3317, 3596, 5162, 5394, 5518, 6206, 6634, 7192, 7743, 8277, 9309, 9523, 9951, 10324, 10788, 11036, 12412, 13268, 15486, 16554, 18618, 19046, 19902, 20648, 21576, 22072, 24824, 26536, 28569, 30972, 33108, 37236, 38092, 39804, 57138, 61944, 66216, 74472, 76184, 79608, 80011, 96193, 114276, 160022, 192386, 228552, 240033, 276167, 288579, 295213, 320044, 384772, 480066, 552334, 577158, 590426, 640088, 769544, 828501, 885639, 960132, 1104668, 1154316, 1180852, 1657002, 1771278, 1920264, 2209336, 2308632, 2361704, 3314004, 3542556, 6628008, 7085112, 8561177, 17122354, 25683531, 34244708, 51367062, 68489416, 102734124, 205468248]

約数ペア:

[(1, 205468248), (2, 102734124), (3, 68489416), (4, 51367062), (6, 34244708), (8, 25683531), (12, 17122354), (24, 8561177), (29, 7085112), (31, 6628008), (58, 3542556), (62, 3314004), (87, 2361704), (89, 2308632), (93, 2209336), (107, 1920264), (116, 1771278), (124, 1657002), (174, 1180852), (178, 1154316), (186, 1104668), (214, 960132), (232, 885639), (248, 828501), (267, 769544), (321, 640088), (348, 590426), (356, 577158), (372, 552334), (428, 480066), (534, 384772), (642, 320044), (696, 295213), (712, 288579), (744, 276167), (856, 240033), (899, 228552), (1068, 192386), (1284, 160022), (1798, 114276), (2136, 96193), (2568, 80011), (2581, 79608), (2697, 76184), (2759, 74472), (3103, 66216), (3317, 61944), (3596, 57138), (5162, 39804), (5394, 38092), (5518, 37236), (6206, 33108), (6634, 30972), (7192, 28569), (7743, 26536), (8277, 24824), (9309, 22072), (9523, 21576), (9951, 20648), (10324, 19902), (10788, 19046), (11036, 18618), (12412, 16554), (13268, 15486)]