151745930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{69929}}^1$

素因数の和:69974

約数の個数: 32

約数和(自身を含む): 322237440

約数和(自身を除く): 170491510

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 69929, 139858, 349645, 489503, 699290, 979006, 2167799, 2447515, 4335598, 4895030, 10838995, 15174593, 21677990, 30349186, 75872965, 151745930]

約数ペア:

[(1, 151745930), (2, 75872965), (5, 30349186), (7, 21677990), (10, 15174593), (14, 10838995), (31, 4895030), (35, 4335598), (62, 2447515), (70, 2167799), (155, 979006), (217, 699290), (310, 489503), (434, 349645), (1085, 139858), (2170, 69929)]