146552140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{149543}}^1$

素因数の和:149566

約数の個数: 36

約数和(自身を含む): 358008336

約数和(自身を除く): 211456196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 149543, 299086, 598172, 747715, 1046801, 1495430, 2093602, 2990860, 4187204, 5234005, 7327607, 10468010, 14655214, 20936020, 29310428, 36638035, 73276070, 146552140]

約数ペア:

[(1, 146552140), (2, 73276070), (4, 36638035), (5, 29310428), (7, 20936020), (10, 14655214), (14, 10468010), (20, 7327607), (28, 5234005), (35, 4187204), (49, 2990860), (70, 2093602), (98, 1495430), (140, 1046801), (196, 747715), (245, 598172), (490, 299086), (980, 149543)]