165936652

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2381}}^1$

素因数の和:2542

約数の個数: 48

約数和(自身を含む): 352154880

約数和(自身を除く): 186218228

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 131, 133, 262, 266, 524, 532, 917, 1834, 2381, 2489, 3668, 4762, 4978, 9524, 9956, 16667, 17423, 33334, 34846, 45239, 66668, 69692, 90478, 180956, 311911, 316673, 623822, 633346, 1247644, 1266692, 2183377, 4366754, 5926309, 8733508, 11852618, 23705236, 41484163, 82968326, 165936652]

約数ペア:

[(1, 165936652), (2, 82968326), (4, 41484163), (7, 23705236), (14, 11852618), (19, 8733508), (28, 5926309), (38, 4366754), (76, 2183377), (131, 1266692), (133, 1247644), (262, 633346), (266, 623822), (524, 316673), (532, 311911), (917, 180956), (1834, 90478), (2381, 69692), (2489, 66668), (3668, 45239), (4762, 34846), (4978, 33334), (9524, 17423), (9956, 16667)]