161919930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{41201}}^1$

素因数の和:41342

約数の個数: 32

約数和(自身を含む): 391583808

約数和(自身を除く): 229663878

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 41201, 82402, 123603, 206005, 247206, 412010, 618015, 1236030, 5397331, 10794662, 16191993, 26986655, 32383986, 53973310, 80959965, 161919930]

約数ペア:

[(1, 161919930), (2, 80959965), (3, 53973310), (5, 32383986), (6, 26986655), (10, 16191993), (15, 10794662), (30, 5397331), (131, 1236030), (262, 618015), (393, 412010), (655, 247206), (786, 206005), (1310, 123603), (1965, 82402), (3930, 41201)]