206464468

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 441479808

約数和(自身を除く): 235015340

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 53, 92, 106, 161, 212, 263, 322, 371, 526, 529, 644, 742, 1052, 1058, 1219, 1484, 1841, 2116, 2438, 3682, 3703, 4876, 6049, 7364, 7406, 8533, 12098, 13939, 14812, 17066, 24196, 27878, 28037, 34132, 42343, 55756, 56074, 84686, 97573, 112148, 139127, 169372, 195146, 196259, 278254, 320597, 390292, 392518, 556508, 641194, 785036, 973889, 1282388, 1947778, 2244179, 3895556, 4488358, 7373731, 8976716, 14747462, 29494924, 51616117, 103232234, 206464468]

約数ペア:

[(1, 206464468), (2, 103232234), (4, 51616117), (7, 29494924), (14, 14747462), (23, 8976716), (28, 7373731), (46, 4488358), (53, 3895556), (92, 2244179), (106, 1947778), (161, 1282388), (212, 973889), (263, 785036), (322, 641194), (371, 556508), (526, 392518), (529, 390292), (644, 320597), (742, 278254), (1052, 196259), (1058, 195146), (1219, 169372), (1484, 139127), (1841, 112148), (2116, 97573), (2438, 84686), (3682, 56074), (3703, 55756), (4876, 42343), (6049, 34132), (7364, 28037), (7406, 27878), (8533, 24196), (12098, 17066), (13939, 14812)]