163289834

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2663}}^1$

素因数の和:2762

約数の個数: 32

約数和(自身を含む): 270065664

約数和(自身を除く): 106775830

約数列:

[1, 2, 23, 31, 43, 46, 62, 86, 713, 989, 1333, 1426, 1978, 2663, 2666, 5326, 30659, 61249, 61318, 82553, 114509, 122498, 165106, 229018, 1898719, 2633707, 3549779, 3797438, 5267414, 7099558, 81644917, 163289834]

約数ペア:

[(1, 163289834), (2, 81644917), (23, 7099558), (31, 5267414), (43, 3797438), (46, 3549779), (62, 2633707), (86, 1898719), (713, 229018), (989, 165106), (1333, 122498), (1426, 114509), (1978, 82553), (2663, 61318), (2666, 61249), (5326, 30659)]