161639370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{16477}}^1$

素因数の和:16599

約数の個数: 48

約数和(自身を含む): 424143720

約数和(自身を除く): 262504350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4905, 9810, 16477, 32954, 49431, 82385, 98862, 148293, 164770, 247155, 296586, 494310, 741465, 1482930, 1795993, 3591986, 5387979, 8979965, 10775958, 16163937, 17959930, 26939895, 32327874, 53879790, 80819685, 161639370]

約数ペア:

[(1, 161639370), (2, 80819685), (3, 53879790), (5, 32327874), (6, 26939895), (9, 17959930), (10, 16163937), (15, 10775958), (18, 8979965), (30, 5387979), (45, 3591986), (90, 1795993), (109, 1482930), (218, 741465), (327, 494310), (545, 296586), (654, 247155), (981, 164770), (1090, 148293), (1635, 98862), (1962, 82385), (3270, 49431), (4905, 32954), (9810, 16477)]