208081644

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 526901760

約数和(自身を除く): 318820116

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 89, 92, 129, 138, 172, 178, 197, 258, 267, 276, 356, 394, 516, 534, 591, 788, 989, 1068, 1182, 1978, 2047, 2364, 2967, 3827, 3956, 4094, 4531, 5934, 6141, 7654, 8188, 8471, 9062, 11481, 11868, 12282, 13593, 15308, 16942, 17533, 18124, 22962, 24564, 25413, 27186, 33884, 35066, 45924, 50826, 52599, 54372, 70132, 88021, 101652, 105198, 176042, 194833, 210396, 264063, 352084, 389666, 403259, 528126, 584499, 753919, 779332, 806518, 1056252, 1168998, 1209777, 1507838, 1613036, 2261757, 2337996, 2419554, 3015676, 4523514, 4839108, 9047028, 17340137, 34680274, 52020411, 69360548, 104040822, 208081644]

約数ペア:

[(1, 208081644), (2, 104040822), (3, 69360548), (4, 52020411), (6, 34680274), (12, 17340137), (23, 9047028), (43, 4839108), (46, 4523514), (69, 3015676), (86, 2419554), (89, 2337996), (92, 2261757), (129, 1613036), (138, 1507838), (172, 1209777), (178, 1168998), (197, 1056252), (258, 806518), (267, 779332), (276, 753919), (356, 584499), (394, 528126), (516, 403259), (534, 389666), (591, 352084), (788, 264063), (989, 210396), (1068, 194833), (1182, 176042), (1978, 105198), (2047, 101652), (2364, 88021), (2967, 70132), (3827, 54372), (3956, 52599), (4094, 50826), (4531, 45924), (5934, 35066), (6141, 33884), (7654, 27186), (8188, 25413), (8471, 24564), (9062, 22962), (11481, 18124), (11868, 17533), (12282, 16942), (13593, 15308)]