205307208

素因数分解:

$2^3\times 3^2\times {\mathrm{631}}^1\times {\mathrm{4519}}^1$

素因数の和:5162

約数の個数: 48

約数和(自身を含む): 557044800

約数和(自身を除く): 351737592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 631, 1262, 1893, 2524, 3786, 4519, 5048, 5679, 7572, 9038, 11358, 13557, 15144, 18076, 22716, 27114, 36152, 40671, 45432, 54228, 81342, 108456, 162684, 325368, 2851489, 5702978, 8554467, 11405956, 17108934, 22811912, 25663401, 34217868, 51326802, 68435736, 102653604, 205307208]

約数ペア:

[(1, 205307208), (2, 102653604), (3, 68435736), (4, 51326802), (6, 34217868), (8, 25663401), (9, 22811912), (12, 17108934), (18, 11405956), (24, 8554467), (36, 5702978), (72, 2851489), (631, 325368), (1262, 162684), (1893, 108456), (2524, 81342), (3786, 54228), (4519, 45432), (5048, 40671), (5679, 36152), (7572, 27114), (9038, 22716), (11358, 18076), (13557, 15144)]