145986288

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{8867}}^1$

素因数の和:8899

約数の個数: 80

約数和(自身を含む): 439852800

約数和(自身を除く): 293866512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 8867, 16464, 17734, 26601, 35468, 53202, 62069, 70936, 106404, 124138, 141872, 186207, 212808, 248276, 372414, 425616, 434483, 496552, 744828, 868966, 993104, 1303449, 1489656, 1737932, 2606898, 2979312, 3041381, 3475864, 5213796, 6082762, 6951728, 9124143, 10427592, 12165524, 18248286, 20855184, 24331048, 36496572, 48662096, 72993144, 145986288]

約数ペア:

[(1, 145986288), (2, 72993144), (3, 48662096), (4, 36496572), (6, 24331048), (7, 20855184), (8, 18248286), (12, 12165524), (14, 10427592), (16, 9124143), (21, 6951728), (24, 6082762), (28, 5213796), (42, 3475864), (48, 3041381), (49, 2979312), (56, 2606898), (84, 1737932), (98, 1489656), (112, 1303449), (147, 993104), (168, 868966), (196, 744828), (294, 496552), (336, 434483), (343, 425616), (392, 372414), (588, 248276), (686, 212808), (784, 186207), (1029, 141872), (1176, 124138), (1372, 106404), (2058, 70936), (2352, 62069), (2744, 53202), (4116, 35468), (5488, 26601), (8232, 17734), (8867, 16464)]