144921584

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{312331}}^1$

素因数の和:312368

約数の個数: 20

約数和(自身を含む): 290468760

約数和(自身を除く): 145547176

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 312331, 624662, 1249324, 2498648, 4997296, 9057599, 18115198, 36230396, 72460792, 144921584]

約数ペア:

[(1, 144921584), (2, 72460792), (4, 36230396), (8, 18115198), (16, 9057599), (29, 4997296), (58, 2498648), (116, 1249324), (232, 624662), (464, 312331)]