130778844

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{1129}}^1$

素因数の和:1347

約数の個数: 72

約数和(自身を含む): 357089040

約数和(自身を除く): 226310196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 197, 294, 394, 588, 591, 788, 1129, 1182, 1379, 2258, 2364, 2758, 3387, 4137, 4516, 5516, 6774, 7903, 8274, 9653, 13548, 15806, 16548, 19306, 23709, 28959, 31612, 38612, 47418, 55321, 57918, 94836, 110642, 115836, 165963, 221284, 222413, 331926, 444826, 663852, 667239, 889652, 1334478, 1556891, 2668956, 3113782, 4670673, 6227564, 9341346, 10898237, 18682692, 21796474, 32694711, 43592948, 65389422, 130778844]

約数ペア:

[(1, 130778844), (2, 65389422), (3, 43592948), (4, 32694711), (6, 21796474), (7, 18682692), (12, 10898237), (14, 9341346), (21, 6227564), (28, 4670673), (42, 3113782), (49, 2668956), (84, 1556891), (98, 1334478), (147, 889652), (196, 667239), (197, 663852), (294, 444826), (394, 331926), (588, 222413), (591, 221284), (788, 165963), (1129, 115836), (1182, 110642), (1379, 94836), (2258, 57918), (2364, 55321), (2758, 47418), (3387, 38612), (4137, 31612), (4516, 28959), (5516, 23709), (6774, 19306), (7903, 16548), (8274, 15806), (9653, 13548)]