144920984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1393471}}^1$

素因数の和:1393490

約数の個数: 16

約数和(自身を含む): 292629120

約数和(自身を除く): 147708136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1393471, 2786942, 5573884, 11147768, 18115123, 36230246, 72460492, 144920984]

約数ペア:

[(1, 144920984), (2, 72460492), (4, 36230246), (8, 18115123), (13, 11147768), (26, 5573884), (52, 2786942), (104, 1393471)]