128229504

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1511}}^1$

素因数の和:1558

約数の個数: 128

約数和(自身を含む): 388644480

約数和(自身を除く): 260414976

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, 128, 136, 156, 192, 204, 208, 221, 272, 312, 384, 408, 416, 442, 544, 624, 663, 816, 832, 884, 1088, 1248, 1326, 1511, 1632, 1664, 1768, 2176, 2496, 2652, 3022, 3264, 3536, 4533, 4992, 5304, 6044, 6528, 7072, 9066, 10608, 12088, 14144, 18132, 19643, 21216, 24176, 25687, 28288, 36264, 39286, 42432, 48352, 51374, 58929, 72528, 77061, 78572, 84864, 96704, 102748, 117858, 145056, 154122, 157144, 193408, 205496, 235716, 290112, 308244, 314288, 333931, 410992, 471432, 580224, 616488, 628576, 667862, 821984, 942864, 1001793, 1232976, 1257152, 1335724, 1643968, 1885728, 2003586, 2465952, 2514304, 2671448, 3287936, 3771456, 4007172, 4931904, 5342896, 7542912, 8014344, 9863808, 10685792, 16028688, 21371584, 32057376, 42743168, 64114752, 128229504]

約数ペア:

[(1, 128229504), (2, 64114752), (3, 42743168), (4, 32057376), (6, 21371584), (8, 16028688), (12, 10685792), (13, 9863808), (16, 8014344), (17, 7542912), (24, 5342896), (26, 4931904), (32, 4007172), (34, 3771456), (39, 3287936), (48, 2671448), (51, 2514304), (52, 2465952), (64, 2003586), (68, 1885728), (78, 1643968), (96, 1335724), (102, 1257152), (104, 1232976), (128, 1001793), (136, 942864), (156, 821984), (192, 667862), (204, 628576), (208, 616488), (221, 580224), (272, 471432), (312, 410992), (384, 333931), (408, 314288), (416, 308244), (442, 290112), (544, 235716), (624, 205496), (663, 193408), (816, 157144), (832, 154122), (884, 145056), (1088, 117858), (1248, 102748), (1326, 96704), (1511, 84864), (1632, 78572), (1664, 77061), (1768, 72528), (2176, 58929), (2496, 51374), (2652, 48352), (3022, 42432), (3264, 39286), (3536, 36264), (4533, 28288), (4992, 25687), (5304, 24176), (6044, 21216), (6528, 19643), (7072, 18132), (9066, 14144), (10608, 12088)]