165090044

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{659}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 345945600

約数和(自身を除く): 180855556

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 389, 644, 659, 778, 1318, 1556, 2636, 2723, 4613, 5446, 8947, 9226, 10892, 15157, 17894, 18452, 30314, 35788, 60628, 62629, 106099, 125258, 212198, 250516, 256351, 424396, 512702, 1025404, 1794457, 3588914, 5896073, 7177828, 11792146, 23584292, 41272511, 82545022, 165090044]

約数ペア:

[(1, 165090044), (2, 82545022), (4, 41272511), (7, 23584292), (14, 11792146), (23, 7177828), (28, 5896073), (46, 3588914), (92, 1794457), (161, 1025404), (322, 512702), (389, 424396), (644, 256351), (659, 250516), (778, 212198), (1318, 125258), (1556, 106099), (2636, 62629), (2723, 60628), (4613, 35788), (5446, 30314), (8947, 18452), (9226, 17894), (10892, 15157)]