144393008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{474977}}^1$

素因数の和:475004

約数の個数: 20

約数和(自身を含む): 294486360

約数和(自身を除く): 150093352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 474977, 949954, 1899908, 3799816, 7599632, 9024563, 18049126, 36098252, 72196504, 144393008]

約数ペア:

[(1, 144393008), (2, 72196504), (4, 36098252), (8, 18049126), (16, 9024563), (19, 7599632), (38, 3799816), (76, 1899908), (152, 949954), (304, 474977)]