208945296

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{207287}}^1$

素因数の和:207308

約数の個数: 60

約数和(自身を含む): 668296512

約数和(自身を除く): 459351216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 207287, 414574, 621861, 829148, 1243722, 1451009, 1658296, 1865583, 2487444, 2902018, 3316592, 3731166, 4353027, 4974888, 5804036, 7462332, 8706054, 9949776, 11608072, 13059081, 14924664, 17412108, 23216144, 26118162, 29849328, 34824216, 52236324, 69648432, 104472648, 208945296]

約数ペア:

[(1, 208945296), (2, 104472648), (3, 69648432), (4, 52236324), (6, 34824216), (7, 29849328), (8, 26118162), (9, 23216144), (12, 17412108), (14, 14924664), (16, 13059081), (18, 11608072), (21, 9949776), (24, 8706054), (28, 7462332), (36, 5804036), (42, 4974888), (48, 4353027), (56, 3731166), (63, 3316592), (72, 2902018), (84, 2487444), (112, 1865583), (126, 1658296), (144, 1451009), (168, 1243722), (252, 829148), (336, 621861), (504, 414574), (1008, 207287)]