137438784

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:497

約数の個数: 168

約数和(自身を含む): 456468480

約数和(自身を除く): 319029696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 89, 96, 112, 126, 144, 168, 178, 192, 224, 252, 267, 288, 336, 356, 383, 448, 504, 534, 576, 623, 672, 712, 766, 801, 1008, 1068, 1149, 1246, 1344, 1424, 1532, 1602, 1869, 2016, 2136, 2298, 2492, 2681, 2848, 3064, 3204, 3447, 3738, 4032, 4272, 4596, 4984, 5362, 5607, 5696, 6128, 6408, 6894, 7476, 8043, 8544, 9192, 9968, 10724, 11214, 12256, 12816, 13788, 14952, 16086, 17088, 18384, 19936, 21448, 22428, 24129, 24512, 25632, 27576, 29904, 32172, 34087, 36768, 39872, 42896, 44856, 48258, 51264, 55152, 59808, 64344, 68174, 73536, 85792, 89712, 96516, 102261, 110304, 119616, 128688, 136348, 171584, 179424, 193032, 204522, 220608, 238609, 257376, 272696, 306783, 358848, 386064, 409044, 477218, 514752, 545392, 613566, 715827, 772128, 818088, 954436, 1090784, 1227132, 1431654, 1544256, 1636176, 1908872, 2147481, 2181568, 2454264, 2863308, 3272352, 3817744, 4294962, 4908528, 5726616, 6544704, 7635488, 8589924, 9817056, 11453232, 15270976, 17179848, 19634112, 22906464, 34359696, 45812928, 68719392, 137438784]

約数ペア:

[(1, 137438784), (2, 68719392), (3, 45812928), (4, 34359696), (6, 22906464), (7, 19634112), (8, 17179848), (9, 15270976), (12, 11453232), (14, 9817056), (16, 8589924), (18, 7635488), (21, 6544704), (24, 5726616), (28, 4908528), (32, 4294962), (36, 3817744), (42, 3272352), (48, 2863308), (56, 2454264), (63, 2181568), (64, 2147481), (72, 1908872), (84, 1636176), (89, 1544256), (96, 1431654), (112, 1227132), (126, 1090784), (144, 954436), (168, 818088), (178, 772128), (192, 715827), (224, 613566), (252, 545392), (267, 514752), (288, 477218), (336, 409044), (356, 386064), (383, 358848), (448, 306783), (504, 272696), (534, 257376), (576, 238609), (623, 220608), (672, 204522), (712, 193032), (766, 179424), (801, 171584), (1008, 136348), (1068, 128688), (1149, 119616), (1246, 110304), (1344, 102261), (1424, 96516), (1532, 89712), (1602, 85792), (1869, 73536), (2016, 68174), (2136, 64344), (2298, 59808), (2492, 55152), (2681, 51264), (2848, 48258), (3064, 44856), (3204, 42896), (3447, 39872), (3738, 36768), (4032, 34087), (4272, 32172), (4596, 29904), (4984, 27576), (5362, 25632), (5607, 24512), (5696, 24129), (6128, 22428), (6408, 21448), (6894, 19936), (7476, 18384), (8043, 17088), (8544, 16086), (9192, 14952), (9968, 13788), (10724, 12816), (11214, 12256)]