148725890

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{647}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 271724544

約数和(自身を除く): 122998654

約数列:

[1, 2, 5, 10, 127, 181, 254, 362, 635, 647, 905, 1270, 1294, 1810, 3235, 6470, 22987, 45974, 82169, 114935, 117107, 164338, 229870, 234214, 410845, 585535, 821690, 1171070, 14872589, 29745178, 74362945, 148725890]

約数ペア:

[(1, 148725890), (2, 74362945), (5, 29745178), (10, 14872589), (127, 1171070), (181, 821690), (254, 585535), (362, 410845), (635, 234214), (647, 229870), (905, 164338), (1270, 117107), (1294, 114935), (1810, 82169), (3235, 45974), (6470, 22987)]