42216176

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{138869}}^1$

素因数の和:138896

約数の個数: 20

約数和(自身を含む): 86099400

約数和(自身を除く): 43883224

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 138869, 277738, 555476, 1110952, 2221904, 2638511, 5277022, 10554044, 21108088, 42216176]

約数ペア:

[(1, 42216176), (2, 21108088), (4, 10554044), (8, 5277022), (16, 2638511), (19, 2221904), (38, 1110952), (76, 555476), (152, 277738), (304, 138869)]