138851616

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 375350976

約数和(自身を除く): 236499360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 131, 181, 183, 244, 262, 362, 366, 393, 488, 524, 543, 724, 732, 786, 976, 1048, 1086, 1448, 1464, 1572, 1952, 2096, 2172, 2896, 2928, 3144, 4192, 4344, 5792, 5856, 6288, 7991, 8688, 11041, 12576, 15982, 17376, 22082, 23711, 23973, 31964, 33123, 44164, 47422, 47946, 63928, 66246, 71133, 88328, 94844, 95892, 127856, 132492, 142266, 176656, 189688, 191784, 255712, 264984, 284532, 353312, 379376, 383568, 529968, 569064, 758752, 767136, 1059936, 1138128, 1446371, 2276256, 2892742, 4339113, 5785484, 8678226, 11570968, 17356452, 23141936, 34712904, 46283872, 69425808, 138851616]

約数ペア:

[(1, 138851616), (2, 69425808), (3, 46283872), (4, 34712904), (6, 23141936), (8, 17356452), (12, 11570968), (16, 8678226), (24, 5785484), (32, 4339113), (48, 2892742), (61, 2276256), (96, 1446371), (122, 1138128), (131, 1059936), (181, 767136), (183, 758752), (244, 569064), (262, 529968), (362, 383568), (366, 379376), (393, 353312), (488, 284532), (524, 264984), (543, 255712), (724, 191784), (732, 189688), (786, 176656), (976, 142266), (1048, 132492), (1086, 127856), (1448, 95892), (1464, 94844), (1572, 88328), (1952, 71133), (2096, 66246), (2172, 63928), (2896, 47946), (2928, 47422), (3144, 44164), (4192, 33123), (4344, 31964), (5792, 23973), (5856, 23711), (6288, 22082), (7991, 17376), (8688, 15982), (11041, 12576)]