220663758

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{39503}}^1$

素因数の和:39541

約数の個数: 48

約数和(自身を含む): 540414720

約数和(自身を除く): 319750962

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 39503, 79006, 118509, 237018, 276521, 553042, 750557, 829563, 1501114, 1659126, 1935647, 2251671, 3871294, 4503342, 5253899, 5806941, 10507798, 11613882, 15761697, 31523394, 36777293, 73554586, 110331879, 220663758]

約数ペア:

[(1, 220663758), (2, 110331879), (3, 73554586), (6, 36777293), (7, 31523394), (14, 15761697), (19, 11613882), (21, 10507798), (38, 5806941), (42, 5253899), (49, 4503342), (57, 3871294), (98, 2251671), (114, 1935647), (133, 1659126), (147, 1501114), (266, 829563), (294, 750557), (399, 553042), (798, 276521), (931, 237018), (1862, 118509), (2793, 79006), (5586, 39503)]