189804930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{129119}}^1$

素因数の和:129143

約数の個数: 48

約数和(自身を含む): 529908480

約数和(自身を除く): 340103550

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, 129119, 258238, 387357, 645595, 774714, 903833, 1291190, 1807666, 1936785, 2711499, 3873570, 4519165, 5422998, 6326831, 9038330, 12653662, 13557495, 18980493, 27114990, 31634155, 37960986, 63268310, 94902465, 189804930]

約数ペア:

[(1, 189804930), (2, 94902465), (3, 63268310), (5, 37960986), (6, 31634155), (7, 27114990), (10, 18980493), (14, 13557495), (15, 12653662), (21, 9038330), (30, 6326831), (35, 5422998), (42, 4519165), (49, 3873570), (70, 2711499), (98, 1936785), (105, 1807666), (147, 1291190), (210, 903833), (245, 774714), (294, 645595), (490, 387357), (735, 258238), (1470, 129119)]