209734096

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2957}}^1$

素因数の和:3020

約数の個数: 80

約数和(自身を含む): 492968448

約数和(自身を除く): 283234352

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 1144, 1364, 1612, 2288, 2728, 2957, 3224, 4433, 5456, 5914, 6448, 8866, 11828, 17732, 23656, 32527, 35464, 38441, 47312, 65054, 70928, 76882, 91667, 130108, 153764, 183334, 260216, 307528, 366668, 422851, 520432, 615056, 733336, 845702, 1008337, 1191671, 1466672, 1691404, 2016674, 2383342, 3382808, 4033348, 4766684, 6765616, 8066696, 9533368, 13108381, 16133392, 19066736, 26216762, 52433524, 104867048, 209734096]

約数ペア:

[(1, 209734096), (2, 104867048), (4, 52433524), (8, 26216762), (11, 19066736), (13, 16133392), (16, 13108381), (22, 9533368), (26, 8066696), (31, 6765616), (44, 4766684), (52, 4033348), (62, 3382808), (88, 2383342), (104, 2016674), (124, 1691404), (143, 1466672), (176, 1191671), (208, 1008337), (248, 845702), (286, 733336), (341, 615056), (403, 520432), (496, 422851), (572, 366668), (682, 307528), (806, 260216), (1144, 183334), (1364, 153764), (1612, 130108), (2288, 91667), (2728, 76882), (2957, 70928), (3224, 65054), (4433, 47312), (5456, 38441), (5914, 35464), (6448, 32527), (8866, 23656), (11828, 17732)]