148973984

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{245023}}^1$

素因数の和:245052

約数の個数: 24

約数和(自身を含む): 308730240

約数和(自身を除く): 159756256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 245023, 490046, 980092, 1960184, 3920368, 4655437, 7840736, 9310874, 18621748, 37243496, 74486992, 148973984]

約数ペア:

[(1, 148973984), (2, 74486992), (4, 37243496), (8, 18621748), (16, 9310874), (19, 7840736), (32, 4655437), (38, 3920368), (76, 1960184), (152, 980092), (304, 490046), (608, 245023)]