216704758

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{79847}}^1$

素因数の和:79931

約数の個数: 16

約数和(自身を含む): 344943360

約数和(自身を除く): 128238602

約数列:

[1, 2, 23, 46, 59, 118, 1357, 2714, 79847, 159694, 1836481, 3672962, 4710973, 9421946, 108352379, 216704758]

約数ペア:

[(1, 216704758), (2, 108352379), (23, 9421946), (46, 4710973), (59, 3672962), (118, 1836481), (1357, 159694), (2714, 79847)]