127747776

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 168

約数和(自身を含む): 380780544

約数和(自身を除く): 253032768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 127, 156, 169, 186, 192, 208, 248, 254, 312, 338, 372, 381, 403, 416, 496, 507, 508, 624, 676, 744, 762, 806, 832, 992, 1014, 1016, 1209, 1248, 1352, 1488, 1524, 1612, 1651, 1984, 2028, 2032, 2418, 2496, 2704, 2976, 3048, 3224, 3302, 3937, 4056, 4064, 4836, 4953, 5239, 5408, 5952, 6096, 6448, 6604, 7874, 8112, 8128, 9672, 9906, 10478, 10816, 11811, 12192, 12896, 13208, 15717, 15748, 16224, 19344, 19812, 20956, 21463, 23622, 24384, 25792, 26416, 31434, 31496, 32448, 38688, 39624, 41912, 42926, 47244, 51181, 52832, 62868, 62992, 64389, 77376, 79248, 83824, 85852, 94488, 102362, 105664, 125736, 125984, 128778, 153543, 158496, 167648, 171704, 188976, 204724, 251472, 251968, 257556, 307086, 316992, 335296, 343408, 377952, 409448, 502944, 515112, 614172, 665353, 686816, 755904, 818896, 1005888, 1030224, 1228344, 1330706, 1373632, 1637792, 1996059, 2060448, 2456688, 2661412, 3275584, 3992118, 4120896, 4913376, 5322824, 7984236, 9826752, 10645648, 15968472, 21291296, 31936944, 42582592, 63873888, 127747776]

約数ペア:

[(1, 127747776), (2, 63873888), (3, 42582592), (4, 31936944), (6, 21291296), (8, 15968472), (12, 10645648), (13, 9826752), (16, 7984236), (24, 5322824), (26, 4913376), (31, 4120896), (32, 3992118), (39, 3275584), (48, 2661412), (52, 2456688), (62, 2060448), (64, 1996059), (78, 1637792), (93, 1373632), (96, 1330706), (104, 1228344), (124, 1030224), (127, 1005888), (156, 818896), (169, 755904), (186, 686816), (192, 665353), (208, 614172), (248, 515112), (254, 502944), (312, 409448), (338, 377952), (372, 343408), (381, 335296), (403, 316992), (416, 307086), (496, 257556), (507, 251968), (508, 251472), (624, 204724), (676, 188976), (744, 171704), (762, 167648), (806, 158496), (832, 153543), (992, 128778), (1014, 125984), (1016, 125736), (1209, 105664), (1248, 102362), (1352, 94488), (1488, 85852), (1524, 83824), (1612, 79248), (1651, 77376), (1984, 64389), (2028, 62992), (2032, 62868), (2418, 52832), (2496, 51181), (2704, 47244), (2976, 42926), (3048, 41912), (3224, 39624), (3302, 38688), (3937, 32448), (4056, 31496), (4064, 31434), (4836, 26416), (4953, 25792), (5239, 24384), (5408, 23622), (5952, 21463), (6096, 20956), (6448, 19812), (6604, 19344), (7874, 16224), (8112, 15748), (8128, 15717), (9672, 13208), (9906, 12896), (10478, 12192), (10816, 11811)]