181320768

素因数分解:

$2^6\times 3^5\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 168

約数和(自身を含む): 549188640

約数和(自身を除く): 367867872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 89, 96, 108, 131, 144, 162, 178, 192, 216, 243, 262, 267, 288, 324, 356, 393, 432, 486, 524, 534, 576, 648, 712, 786, 801, 864, 972, 1048, 1068, 1179, 1296, 1424, 1572, 1602, 1728, 1944, 2096, 2136, 2358, 2403, 2592, 2848, 3144, 3204, 3537, 3888, 4192, 4272, 4716, 4806, 5184, 5696, 6288, 6408, 7074, 7209, 7776, 8384, 8544, 9432, 9612, 10611, 11659, 12576, 12816, 14148, 14418, 15552, 17088, 18864, 19224, 21222, 21627, 23318, 25152, 25632, 28296, 28836, 31833, 34977, 37728, 38448, 42444, 43254, 46636, 51264, 56592, 57672, 63666, 69954, 75456, 76896, 84888, 86508, 93272, 104931, 113184, 115344, 127332, 139908, 153792, 169776, 173016, 186544, 209862, 226368, 230688, 254664, 279816, 314793, 339552, 346032, 373088, 419724, 461376, 509328, 559632, 629586, 679104, 692064, 746176, 839448, 944379, 1018656, 1119264, 1259172, 1384128, 1678896, 1888758, 2037312, 2238528, 2518344, 2833137, 3357792, 3777516, 5036688, 5666274, 6715584, 7555032, 10073376, 11332548, 15110064, 20146752, 22665096, 30220128, 45330192, 60440256, 90660384, 181320768]

約数ペア:

[(1, 181320768), (2, 90660384), (3, 60440256), (4, 45330192), (6, 30220128), (8, 22665096), (9, 20146752), (12, 15110064), (16, 11332548), (18, 10073376), (24, 7555032), (27, 6715584), (32, 5666274), (36, 5036688), (48, 3777516), (54, 3357792), (64, 2833137), (72, 2518344), (81, 2238528), (89, 2037312), (96, 1888758), (108, 1678896), (131, 1384128), (144, 1259172), (162, 1119264), (178, 1018656), (192, 944379), (216, 839448), (243, 746176), (262, 692064), (267, 679104), (288, 629586), (324, 559632), (356, 509328), (393, 461376), (432, 419724), (486, 373088), (524, 346032), (534, 339552), (576, 314793), (648, 279816), (712, 254664), (786, 230688), (801, 226368), (864, 209862), (972, 186544), (1048, 173016), (1068, 169776), (1179, 153792), (1296, 139908), (1424, 127332), (1572, 115344), (1602, 113184), (1728, 104931), (1944, 93272), (2096, 86508), (2136, 84888), (2358, 76896), (2403, 75456), (2592, 69954), (2848, 63666), (3144, 57672), (3204, 56592), (3537, 51264), (3888, 46636), (4192, 43254), (4272, 42444), (4716, 38448), (4806, 37728), (5184, 34977), (5696, 31833), (6288, 28836), (6408, 28296), (7074, 25632), (7209, 25152), (7776, 23318), (8384, 21627), (8544, 21222), (9432, 19224), (9612, 18864), (10611, 17088), (11659, 15552), (12576, 14418), (12816, 14148)]