196789248

素因数分解:

$2^{10}\times 3^2\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:320

約数の個数: 132

約数和(自身を含む): 576074928

約数和(自身を除く): 379285680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 131, 144, 163, 192, 256, 262, 288, 326, 384, 393, 489, 512, 524, 576, 652, 768, 786, 978, 1024, 1048, 1152, 1179, 1304, 1467, 1536, 1572, 1956, 2096, 2304, 2358, 2608, 2934, 3072, 3144, 3912, 4192, 4608, 4716, 5216, 5868, 6288, 7824, 8384, 9216, 9432, 10432, 11736, 12576, 15648, 16768, 18864, 20864, 21353, 23472, 25152, 31296, 33536, 37728, 41728, 42706, 46944, 50304, 62592, 64059, 67072, 75456, 83456, 85412, 93888, 100608, 125184, 128118, 134144, 150912, 166912, 170824, 187776, 192177, 201216, 250368, 256236, 301824, 341648, 375552, 384354, 402432, 500736, 512472, 603648, 683296, 751104, 768708, 1024944, 1207296, 1366592, 1502208, 1537416, 2049888, 2733184, 3074832, 4099776, 5466368, 6149664, 8199552, 10932736, 12299328, 16399104, 21865472, 24598656, 32798208, 49197312, 65596416, 98394624, 196789248]

約数ペア:

[(1, 196789248), (2, 98394624), (3, 65596416), (4, 49197312), (6, 32798208), (8, 24598656), (9, 21865472), (12, 16399104), (16, 12299328), (18, 10932736), (24, 8199552), (32, 6149664), (36, 5466368), (48, 4099776), (64, 3074832), (72, 2733184), (96, 2049888), (128, 1537416), (131, 1502208), (144, 1366592), (163, 1207296), (192, 1024944), (256, 768708), (262, 751104), (288, 683296), (326, 603648), (384, 512472), (393, 500736), (489, 402432), (512, 384354), (524, 375552), (576, 341648), (652, 301824), (768, 256236), (786, 250368), (978, 201216), (1024, 192177), (1048, 187776), (1152, 170824), (1179, 166912), (1304, 150912), (1467, 134144), (1536, 128118), (1572, 125184), (1956, 100608), (2096, 93888), (2304, 85412), (2358, 83456), (2608, 75456), (2934, 67072), (3072, 64059), (3144, 62592), (3912, 50304), (4192, 46944), (4608, 42706), (4716, 41728), (5216, 37728), (5868, 33536), (6288, 31296), (7824, 25152), (8384, 23472), (9216, 21353), (9432, 20864), (10432, 18864), (11736, 16768), (12576, 15648)]