163307970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{259219}}^1$

素因数の和:259239

約数の個数: 48

約数和(自身を含む): 485259840

約数和(自身を除く): 321951870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 259219, 518438, 777657, 1296095, 1555314, 1814533, 2332971, 2592190, 3629066, 3888285, 4665942, 5443599, 7776570, 9072665, 10887198, 11664855, 16330797, 18145330, 23329710, 27217995, 32661594, 54435990, 81653985, 163307970]

約数ペア:

[(1, 163307970), (2, 81653985), (3, 54435990), (5, 32661594), (6, 27217995), (7, 23329710), (9, 18145330), (10, 16330797), (14, 11664855), (15, 10887198), (18, 9072665), (21, 7776570), (30, 5443599), (35, 4665942), (42, 3888285), (45, 3629066), (63, 2592190), (70, 2332971), (90, 1814533), (105, 1555314), (126, 1296095), (210, 777657), (315, 518438), (630, 259219)]