156918884899

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{5623}}^1$

素因数の和:5864

約数の個数: 64

約数和(自身を含む): 199548518400

約数和(自身を除く): 42629633501

約数列:

[1, 7, 23, 29, 43, 139, 161, 203, 301, 667, 973, 989, 1247, 3197, 4031, 4669, 5623, 5977, 6923, 8729, 22379, 28217, 28681, 39361, 41839, 92713, 129329, 137471, 163067, 173333, 200767, 241789, 648991, 781597, 905303, 962297, 1141469, 1213331, 1692523, 3750541, 3986659, 5471179, 5561147, 7011881, 17976731, 22666313, 26253787, 27906613, 33608671, 38928029, 49083167, 125837117, 158664191, 161273263, 235260697, 521325199, 772999433, 974651459, 1128912841, 3649276393, 5410996031, 6822560213, 22416983557, 156918884899]

約数ペア:

[(1, 156918884899), (7, 22416983557), (23, 6822560213), (29, 5410996031), (43, 3649276393), (139, 1128912841), (161, 974651459), (203, 772999433), (301, 521325199), (667, 235260697), (973, 161273263), (989, 158664191), (1247, 125837117), (3197, 49083167), (4031, 38928029), (4669, 33608671), (5623, 27906613), (5977, 26253787), (6923, 22666313), (8729, 17976731), (22379, 7011881), (28217, 5561147), (28681, 5471179), (39361, 3986659), (41839, 3750541), (92713, 1692523), (129329, 1213331), (137471, 1141469), (163067, 962297), (173333, 905303), (200767, 781597), (241789, 648991)]