209750688

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:544

約数の個数: 192

約数和(自身を含む): 709632000

約数和(自身を除く): 499881312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 79, 84, 96, 108, 112, 126, 144, 158, 168, 189, 216, 224, 237, 252, 288, 316, 336, 378, 432, 439, 474, 504, 553, 632, 672, 711, 756, 864, 878, 948, 1008, 1106, 1264, 1317, 1422, 1512, 1659, 1756, 1896, 2016, 2133, 2212, 2528, 2634, 2844, 3024, 3073, 3318, 3512, 3792, 3951, 4266, 4424, 4977, 5268, 5688, 6048, 6146, 6636, 7024, 7584, 7902, 8532, 8848, 9219, 9954, 10536, 11376, 11853, 12292, 13272, 14048, 14931, 15804, 17064, 17696, 18438, 19908, 21072, 22752, 23706, 24584, 26544, 27657, 29862, 31608, 34128, 34681, 36876, 39816, 42144, 47412, 49168, 53088, 55314, 59724, 63216, 68256, 69362, 73752, 79632, 82971, 94824, 98336, 104043, 110628, 119448, 126432, 138724, 147504, 159264, 165942, 189648, 208086, 221256, 238896, 242767, 277448, 295008, 312129, 331884, 379296, 416172, 442512, 477792, 485534, 554896, 624258, 663768, 728301, 832344, 885024, 936387, 971068, 1109792, 1248516, 1327536, 1456602, 1664688, 1872774, 1942136, 2184903, 2497032, 2655072, 2913204, 3329376, 3745548, 3884272, 4369806, 4994064, 5826408, 6554709, 7491096, 7768544, 8739612, 9988128, 11652816, 13109418, 14982192, 17479224, 23305632, 26218836, 29964384, 34958448, 52437672, 69916896, 104875344, 209750688]

約数ペア:

[(1, 209750688), (2, 104875344), (3, 69916896), (4, 52437672), (6, 34958448), (7, 29964384), (8, 26218836), (9, 23305632), (12, 17479224), (14, 14982192), (16, 13109418), (18, 11652816), (21, 9988128), (24, 8739612), (27, 7768544), (28, 7491096), (32, 6554709), (36, 5826408), (42, 4994064), (48, 4369806), (54, 3884272), (56, 3745548), (63, 3329376), (72, 2913204), (79, 2655072), (84, 2497032), (96, 2184903), (108, 1942136), (112, 1872774), (126, 1664688), (144, 1456602), (158, 1327536), (168, 1248516), (189, 1109792), (216, 971068), (224, 936387), (237, 885024), (252, 832344), (288, 728301), (316, 663768), (336, 624258), (378, 554896), (432, 485534), (439, 477792), (474, 442512), (504, 416172), (553, 379296), (632, 331884), (672, 312129), (711, 295008), (756, 277448), (864, 242767), (878, 238896), (948, 221256), (1008, 208086), (1106, 189648), (1264, 165942), (1317, 159264), (1422, 147504), (1512, 138724), (1659, 126432), (1756, 119448), (1896, 110628), (2016, 104043), (2133, 98336), (2212, 94824), (2528, 82971), (2634, 79632), (2844, 73752), (3024, 69362), (3073, 68256), (3318, 63216), (3512, 59724), (3792, 55314), (3951, 53088), (4266, 49168), (4424, 47412), (4977, 42144), (5268, 39816), (5688, 36876), (6048, 34681), (6146, 34128), (6636, 31608), (7024, 29862), (7584, 27657), (7902, 26544), (8532, 24584), (8848, 23706), (9219, 22752), (9954, 21072), (10536, 19908), (11376, 18438), (11853, 17696), (12292, 17064), (13272, 15804), (14048, 14931)]