147023920

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{14029}}^1$

素因数の和:14173

約数の個数: 40

約数和(自身を含む): 344464560

約数和(自身を除く): 197440640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 10480, 14029, 28058, 56116, 70145, 112232, 140290, 224464, 280580, 561160, 1122320, 1837799, 3675598, 7351196, 9188995, 14702392, 18377990, 29404784, 36755980, 73511960, 147023920]

約数ペア:

[(1, 147023920), (2, 73511960), (4, 36755980), (5, 29404784), (8, 18377990), (10, 14702392), (16, 9188995), (20, 7351196), (40, 3675598), (80, 1837799), (131, 1122320), (262, 561160), (524, 280580), (655, 224464), (1048, 140290), (1310, 112232), (2096, 70145), (2620, 56116), (5240, 28058), (10480, 14029)]