156311840

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{18433}}^1$

素因数の和:18501

約数の個数: 48

約数和(自身を含む): 376274808

約数和(自身を除く): 219962968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 18433, 36866, 73732, 92165, 147464, 184330, 294928, 368660, 589856, 737320, 976949, 1474640, 1953898, 2949280, 3907796, 4884745, 7815592, 9769490, 15631184, 19538980, 31262368, 39077960, 78155920, 156311840]

約数ペア:

[(1, 156311840), (2, 78155920), (4, 39077960), (5, 31262368), (8, 19538980), (10, 15631184), (16, 9769490), (20, 7815592), (32, 4884745), (40, 3907796), (53, 2949280), (80, 1953898), (106, 1474640), (160, 976949), (212, 737320), (265, 589856), (424, 368660), (530, 294928), (848, 184330), (1060, 147464), (1696, 92165), (2120, 73732), (4240, 36866), (8480, 18433)]