207415384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 435548160

約数和(自身を除く): 228132776

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 127, 134, 254, 268, 277, 508, 536, 554, 737, 1016, 1108, 1397, 1474, 2216, 2794, 2948, 3047, 5588, 5896, 6094, 8509, 11176, 12188, 17018, 18559, 24376, 34036, 35179, 37118, 68072, 70358, 74236, 93599, 140716, 148472, 187198, 204149, 281432, 374396, 386969, 408298, 748792, 773938, 816596, 1547876, 1633192, 2356993, 3095752, 4713986, 9427972, 18855944, 25926923, 51853846, 103707692, 207415384]

約数ペア:

[(1, 207415384), (2, 103707692), (4, 51853846), (8, 25926923), (11, 18855944), (22, 9427972), (44, 4713986), (67, 3095752), (88, 2356993), (127, 1633192), (134, 1547876), (254, 816596), (268, 773938), (277, 748792), (508, 408298), (536, 386969), (554, 374396), (737, 281432), (1016, 204149), (1108, 187198), (1397, 148472), (1474, 140716), (2216, 93599), (2794, 74236), (2948, 70358), (3047, 68072), (5588, 37118), (5896, 35179), (6094, 34036), (8509, 24376), (11176, 18559), (12188, 17018)]