127942928

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{347671}}^1$

素因数の和:347702

約数の個数: 20

約数和(自身を含む): 258667968

約数和(自身を除く): 130725040

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 347671, 695342, 1390684, 2781368, 5562736, 7996433, 15992866, 31985732, 63971464, 127942928]

約数ペア:

[(1, 127942928), (2, 63971464), (4, 31985732), (8, 15992866), (16, 7996433), (23, 5562736), (46, 2781368), (92, 1390684), (184, 695342), (368, 347671)]