205638768

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2141}}^1$

素因数の和:2207

約数の個数: 120

約数和(自身を含む): 621522720

約数和(自身を除く): 415883952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 36, 46, 48, 58, 69, 72, 87, 92, 116, 138, 144, 174, 184, 207, 232, 261, 276, 348, 368, 414, 464, 522, 552, 667, 696, 828, 1044, 1104, 1334, 1392, 1656, 2001, 2088, 2141, 2668, 3312, 4002, 4176, 4282, 5336, 6003, 6423, 8004, 8564, 10672, 12006, 12846, 16008, 17128, 19269, 24012, 25692, 32016, 34256, 38538, 48024, 49243, 51384, 62089, 77076, 96048, 98486, 102768, 124178, 147729, 154152, 186267, 196972, 248356, 295458, 308304, 372534, 393944, 443187, 496712, 558801, 590916, 745068, 787888, 886374, 993424, 1117602, 1181832, 1428047, 1490136, 1772748, 2235204, 2363664, 2856094, 2980272, 3545496, 4284141, 4470408, 5712188, 7090992, 8568282, 8940816, 11424376, 12852423, 17136564, 22848752, 25704846, 34273128, 51409692, 68546256, 102819384, 205638768]

約数ペア:

[(1, 205638768), (2, 102819384), (3, 68546256), (4, 51409692), (6, 34273128), (8, 25704846), (9, 22848752), (12, 17136564), (16, 12852423), (18, 11424376), (23, 8940816), (24, 8568282), (29, 7090992), (36, 5712188), (46, 4470408), (48, 4284141), (58, 3545496), (69, 2980272), (72, 2856094), (87, 2363664), (92, 2235204), (116, 1772748), (138, 1490136), (144, 1428047), (174, 1181832), (184, 1117602), (207, 993424), (232, 886374), (261, 787888), (276, 745068), (348, 590916), (368, 558801), (414, 496712), (464, 443187), (522, 393944), (552, 372534), (667, 308304), (696, 295458), (828, 248356), (1044, 196972), (1104, 186267), (1334, 154152), (1392, 147729), (1656, 124178), (2001, 102768), (2088, 98486), (2141, 96048), (2668, 77076), (3312, 62089), (4002, 51384), (4176, 49243), (4282, 48024), (5336, 38538), (6003, 34256), (6423, 32016), (8004, 25692), (8564, 24012), (10672, 19269), (12006, 17128), (12846, 16008)]