206736872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{7121}}^1$

素因数の和:7337

約数の個数: 32

約数和(自身を含む): 410227200

約数和(自身を除く): 203490328

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 191, 382, 764, 1528, 3629, 7121, 7258, 14242, 14516, 28484, 29032, 56968, 135299, 270598, 541196, 1082392, 1360111, 2720222, 5440444, 10880888, 25842109, 51684218, 103368436, 206736872]

約数ペア:

[(1, 206736872), (2, 103368436), (4, 51684218), (8, 25842109), (19, 10880888), (38, 5440444), (76, 2720222), (152, 1360111), (191, 1082392), (382, 541196), (764, 270598), (1528, 135299), (3629, 56968), (7121, 29032), (7258, 28484), (14242, 14516)]