209616768

素因数分解:

$2^7\times 3^3\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:617

約数の個数: 128

約数和(自身を含む): 624729600

約数和(自身を除く): 415112832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 131, 144, 192, 216, 262, 288, 384, 393, 432, 463, 524, 576, 786, 864, 926, 1048, 1152, 1179, 1389, 1572, 1728, 1852, 2096, 2358, 2778, 3144, 3456, 3537, 3704, 4167, 4192, 4716, 5556, 6288, 7074, 7408, 8334, 8384, 9432, 11112, 12501, 12576, 14148, 14816, 16668, 16768, 18864, 22224, 25002, 25152, 28296, 29632, 33336, 37728, 44448, 50004, 50304, 56592, 59264, 60653, 66672, 75456, 88896, 100008, 113184, 121306, 133344, 150912, 177792, 181959, 200016, 226368, 242612, 266688, 363918, 400032, 452736, 485224, 533376, 545877, 727836, 800064, 970448, 1091754, 1455672, 1600128, 1637631, 1940896, 2183508, 2911344, 3275262, 3881792, 4367016, 5822688, 6550524, 7763584, 8734032, 11645376, 13101048, 17468064, 23290752, 26202096, 34936128, 52404192, 69872256, 104808384, 209616768]

約数ペア:

[(1, 209616768), (2, 104808384), (3, 69872256), (4, 52404192), (6, 34936128), (8, 26202096), (9, 23290752), (12, 17468064), (16, 13101048), (18, 11645376), (24, 8734032), (27, 7763584), (32, 6550524), (36, 5822688), (48, 4367016), (54, 3881792), (64, 3275262), (72, 2911344), (96, 2183508), (108, 1940896), (128, 1637631), (131, 1600128), (144, 1455672), (192, 1091754), (216, 970448), (262, 800064), (288, 727836), (384, 545877), (393, 533376), (432, 485224), (463, 452736), (524, 400032), (576, 363918), (786, 266688), (864, 242612), (926, 226368), (1048, 200016), (1152, 181959), (1179, 177792), (1389, 150912), (1572, 133344), (1728, 121306), (1852, 113184), (2096, 100008), (2358, 88896), (2778, 75456), (3144, 66672), (3456, 60653), (3537, 59264), (3704, 56592), (4167, 50304), (4192, 50004), (4716, 44448), (5556, 37728), (6288, 33336), (7074, 29632), (7408, 28296), (8334, 25152), (8384, 25002), (9432, 22224), (11112, 18864), (12501, 16768), (12576, 16668), (14148, 14816)]