138197696

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:482

約数の個数: 112

約数和(自身を含む): 343936320

約数和(自身を除く): 205738624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 64, 91, 104, 112, 122, 182, 208, 224, 244, 364, 389, 416, 427, 448, 488, 728, 778, 793, 832, 854, 976, 1456, 1556, 1586, 1708, 1952, 2723, 2912, 3112, 3172, 3416, 3904, 5057, 5446, 5551, 5824, 6224, 6344, 6832, 10114, 10892, 11102, 12448, 12688, 13664, 20228, 21784, 22204, 23729, 24896, 25376, 27328, 35399, 40456, 43568, 44408, 47458, 50752, 70798, 80912, 87136, 88816, 94916, 141596, 161824, 166103, 174272, 177632, 189832, 283192, 308477, 323648, 332206, 355264, 379664, 566384, 616954, 664412, 759328, 1132768, 1233908, 1328824, 1518656, 2159339, 2265536, 2467816, 2657648, 4318678, 4935632, 5315296, 8637356, 9871264, 10630592, 17274712, 19742528, 34549424, 69098848, 138197696]

約数ペア:

[(1, 138197696), (2, 69098848), (4, 34549424), (7, 19742528), (8, 17274712), (13, 10630592), (14, 9871264), (16, 8637356), (26, 5315296), (28, 4935632), (32, 4318678), (52, 2657648), (56, 2467816), (61, 2265536), (64, 2159339), (91, 1518656), (104, 1328824), (112, 1233908), (122, 1132768), (182, 759328), (208, 664412), (224, 616954), (244, 566384), (364, 379664), (389, 355264), (416, 332206), (427, 323648), (448, 308477), (488, 283192), (728, 189832), (778, 177632), (793, 174272), (832, 166103), (854, 161824), (976, 141596), (1456, 94916), (1556, 88816), (1586, 87136), (1708, 80912), (1952, 70798), (2723, 50752), (2912, 47458), (3112, 44408), (3172, 43568), (3416, 40456), (3904, 35399), (5057, 27328), (5446, 25376), (5551, 24896), (5824, 23729), (6224, 22204), (6344, 21784), (6832, 20228), (10114, 13664), (10892, 12688), (11102, 12448)]