209486784

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4937}}^1$

素因数の和:4982

約数の個数: 112

約数和(自身を含む): 632143008

約数和(自身を除く): 422656224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 136, 156, 192, 204, 208, 221, 272, 312, 408, 416, 442, 544, 624, 663, 816, 832, 884, 1088, 1248, 1326, 1632, 1768, 2496, 2652, 3264, 3536, 4937, 5304, 7072, 9874, 10608, 14144, 14811, 19748, 21216, 29622, 39496, 42432, 59244, 64181, 78992, 83929, 118488, 128362, 157984, 167858, 192543, 236976, 251787, 256724, 315968, 335716, 385086, 473952, 503574, 513448, 671432, 770172, 947904, 1007148, 1026896, 1091077, 1342864, 1540344, 2014296, 2053792, 2182154, 2685728, 3080688, 3273231, 4028592, 4107584, 4364308, 5371456, 6161376, 6546462, 8057184, 8728616, 12322752, 13092924, 16114368, 17457232, 26185848, 34914464, 52371696, 69828928, 104743392, 209486784]

約数ペア:

[(1, 209486784), (2, 104743392), (3, 69828928), (4, 52371696), (6, 34914464), (8, 26185848), (12, 17457232), (13, 16114368), (16, 13092924), (17, 12322752), (24, 8728616), (26, 8057184), (32, 6546462), (34, 6161376), (39, 5371456), (48, 4364308), (51, 4107584), (52, 4028592), (64, 3273231), (68, 3080688), (78, 2685728), (96, 2182154), (102, 2053792), (104, 2014296), (136, 1540344), (156, 1342864), (192, 1091077), (204, 1026896), (208, 1007148), (221, 947904), (272, 770172), (312, 671432), (408, 513448), (416, 503574), (442, 473952), (544, 385086), (624, 335716), (663, 315968), (816, 256724), (832, 251787), (884, 236976), (1088, 192543), (1248, 167858), (1326, 157984), (1632, 128362), (1768, 118488), (2496, 83929), (2652, 78992), (3264, 64181), (3536, 59244), (4937, 42432), (5304, 39496), (7072, 29622), (9874, 21216), (10608, 19748), (14144, 14811)]