149727632

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{85853}}^1$

素因数の和:85970

約数の個数: 20

約数和(自身を含む): 292762140

約数和(自身を除く): 143034508

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 85853, 171706, 343412, 686824, 1373648, 9357977, 18715954, 37431908, 74863816, 149727632]

約数ペア:

[(1, 149727632), (2, 74863816), (4, 37431908), (8, 18715954), (16, 9357977), (109, 1373648), (218, 686824), (436, 343412), (872, 171706), (1744, 85853)]