201564930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{137119}}^1$

素因数の和:137143

約数の個数: 48

約数和(自身を含む): 562740480

約数和(自身を除く): 361175550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 137119, 274238, 411357, 685595, 822714, 959833, 1371190, 1919666, 2056785, 2879499, 4113570, 4799165, 5758998, 6718831, 9598330, 13437662, 14397495, 20156493, 28794990, 33594155, 40312986, 67188310, 100782465, 201564930]

約数ペア:

[(1, 201564930), (2, 100782465), (3, 67188310), (5, 40312986), (6, 33594155), (7, 28794990), (10, 20156493), (14, 14397495), (15, 13437662), (21, 9598330), (30, 6718831), (35, 5758998), (42, 4799165), (49, 4113570), (70, 2879499), (98, 2056785), (105, 1919666), (147, 1371190), (210, 959833), (245, 822714), (294, 685595), (490, 411357), (735, 274238), (1470, 137119)]