142716474

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{509}}^1$

素因数の和:975

約数の個数: 48

約数和(自身を含む): 318956040

約数和(自身を除く): 176239566

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 421, 509, 666, 842, 1018, 1263, 1527, 2526, 3054, 3789, 4581, 7578, 9162, 15577, 18833, 31154, 37666, 46731, 56499, 93462, 112998, 140193, 169497, 214289, 280386, 338994, 428578, 642867, 1285734, 1928601, 3857202, 7928693, 15857386, 23786079, 47572158, 71358237, 142716474]

約数ペア:

[(1, 142716474), (2, 71358237), (3, 47572158), (6, 23786079), (9, 15857386), (18, 7928693), (37, 3857202), (74, 1928601), (111, 1285734), (222, 642867), (333, 428578), (421, 338994), (509, 280386), (666, 214289), (842, 169497), (1018, 140193), (1263, 112998), (1527, 93462), (2526, 56499), (3054, 46731), (3789, 37666), (4581, 31154), (7578, 18833), (9162, 15577)]