123764928

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1390

約数の個数: 112

約数和(自身を含む): 379805184

約数和(自身を除く): 256040256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 142, 168, 192, 213, 224, 284, 336, 426, 448, 497, 568, 672, 852, 994, 1136, 1297, 1344, 1491, 1704, 1988, 2272, 2594, 2982, 3408, 3891, 3976, 4544, 5188, 5964, 6816, 7782, 7952, 9079, 10376, 11928, 13632, 15564, 15904, 18158, 20752, 23856, 27237, 31128, 31808, 36316, 41504, 47712, 54474, 62256, 72632, 83008, 92087, 95424, 108948, 124512, 145264, 184174, 217896, 249024, 276261, 290528, 368348, 435792, 552522, 581056, 644609, 736696, 871584, 1105044, 1289218, 1473392, 1743168, 1933827, 2210088, 2578436, 2946784, 3867654, 4420176, 5156872, 5893568, 7735308, 8840352, 10313744, 15470616, 17680704, 20627488, 30941232, 41254976, 61882464, 123764928]

約数ペア:

[(1, 123764928), (2, 61882464), (3, 41254976), (4, 30941232), (6, 20627488), (7, 17680704), (8, 15470616), (12, 10313744), (14, 8840352), (16, 7735308), (21, 5893568), (24, 5156872), (28, 4420176), (32, 3867654), (42, 2946784), (48, 2578436), (56, 2210088), (64, 1933827), (71, 1743168), (84, 1473392), (96, 1289218), (112, 1105044), (142, 871584), (168, 736696), (192, 644609), (213, 581056), (224, 552522), (284, 435792), (336, 368348), (426, 290528), (448, 276261), (497, 249024), (568, 217896), (672, 184174), (852, 145264), (994, 124512), (1136, 108948), (1297, 95424), (1344, 92087), (1491, 83008), (1704, 72632), (1988, 62256), (2272, 54474), (2594, 47712), (2982, 41504), (3408, 36316), (3891, 31808), (3976, 31128), (4544, 27237), (5188, 23856), (5964, 20752), (6816, 18158), (7782, 15904), (7952, 15564), (9079, 13632), (10376, 11928)]