144640370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{12373}}^1$

素因数の和:12554

約数の個数: 32

約数和(自身を含む): 299351808

約数和(自身を除く): 154711438

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 167, 334, 835, 1169, 1670, 2338, 5845, 11690, 12373, 24746, 61865, 86611, 123730, 173222, 433055, 866110, 2066291, 4132582, 10331455, 14464037, 20662910, 28928074, 72320185, 144640370]

約数ペア:

[(1, 144640370), (2, 72320185), (5, 28928074), (7, 20662910), (10, 14464037), (14, 10331455), (35, 4132582), (70, 2066291), (167, 866110), (334, 433055), (835, 173222), (1169, 123730), (1670, 86611), (2338, 61865), (5845, 24746), (11690, 12373)]