140928728

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{797}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 285269040

約数和(自身を除く): 144340312

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 713, 797, 961, 1426, 1594, 1922, 2852, 3188, 3844, 5704, 6376, 7688, 18331, 22103, 24707, 36662, 44206, 49414, 73324, 88412, 98828, 146648, 176824, 197656, 568261, 765917, 1136522, 1531834, 2273044, 3063668, 4546088, 6127336, 17616091, 35232182, 70464364, 140928728]

約数ペア:

[(1, 140928728), (2, 70464364), (4, 35232182), (8, 17616091), (23, 6127336), (31, 4546088), (46, 3063668), (62, 2273044), (92, 1531834), (124, 1136522), (184, 765917), (248, 568261), (713, 197656), (797, 176824), (961, 146648), (1426, 98828), (1594, 88412), (1922, 73324), (2852, 49414), (3188, 44206), (3844, 36662), (5704, 24707), (6376, 22103), (7688, 18331)]