103680016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{6619}}^1$

素因数の和:6727

約数の個数: 40

約数和(自身を含む): 221637600

約数和(自身を除く): 117957584

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 712, 979, 1424, 1958, 3916, 6619, 7832, 13238, 15664, 26476, 52952, 72809, 105904, 145618, 291236, 582472, 589091, 1164944, 1178182, 2356364, 4712728, 6480001, 9425456, 12960002, 25920004, 51840008, 103680016]

約数ペア:

[(1, 103680016), (2, 51840008), (4, 25920004), (8, 12960002), (11, 9425456), (16, 6480001), (22, 4712728), (44, 2356364), (88, 1178182), (89, 1164944), (176, 589091), (178, 582472), (356, 291236), (712, 145618), (979, 105904), (1424, 72809), (1958, 52952), (3916, 26476), (6619, 15664), (7832, 13238)]