200481884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 382838400

約数和(自身を除く): 182356516

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 149, 188, 298, 421, 596, 799, 842, 1598, 1684, 2533, 3196, 5066, 7003, 7157, 10132, 14006, 14314, 19787, 28012, 28628, 39574, 62729, 79148, 119051, 125458, 238102, 250916, 336379, 476204, 672758, 1066393, 1345516, 2132786, 2948263, 4265572, 5896526, 11793052, 50120471, 100240942, 200481884]

約数ペア:

[(1, 200481884), (2, 100240942), (4, 50120471), (17, 11793052), (34, 5896526), (47, 4265572), (68, 2948263), (94, 2132786), (149, 1345516), (188, 1066393), (298, 672758), (421, 476204), (596, 336379), (799, 250916), (842, 238102), (1598, 125458), (1684, 119051), (2533, 79148), (3196, 62729), (5066, 39574), (7003, 28628), (7157, 28012), (10132, 19787), (14006, 14314)]