148934384

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{404713}}^1$

素因数の和:404744

約数の個数: 20

約数和(自身を含む): 301107216

約数和(自身を除く): 152172832

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 404713, 809426, 1618852, 3237704, 6475408, 9308399, 18616798, 37233596, 74467192, 148934384]

約数ペア:

[(1, 148934384), (2, 74467192), (4, 37233596), (8, 18616798), (16, 9308399), (23, 6475408), (46, 3237704), (92, 1618852), (184, 809426), (368, 404713)]