243301958

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 390424320

約数和(自身を除く): 147122362

約数列:

[1, 2, 23, 46, 59, 118, 157, 314, 571, 1142, 1357, 2714, 3611, 7222, 9263, 13133, 18526, 26266, 33689, 67378, 89647, 179294, 213049, 426098, 774847, 1549694, 2061881, 4123762, 5289173, 10578346, 121650979, 243301958]

約数ペア:

[(1, 243301958), (2, 121650979), (23, 10578346), (46, 5289173), (59, 4123762), (118, 2061881), (157, 1549694), (314, 774847), (571, 426098), (1142, 213049), (1357, 179294), (2714, 89647), (3611, 67378), (7222, 33689), (9263, 26266), (13133, 18526)]