123210984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3623}}^1$

素因数の和:3754

約数の個数: 64

約数和(自身を含む): 334857600

約数和(自身を除く): 211646616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 109, 156, 218, 312, 327, 436, 654, 872, 1308, 1417, 2616, 2834, 3623, 4251, 5668, 7246, 8502, 10869, 11336, 14492, 17004, 21738, 28984, 34008, 43476, 47099, 86952, 94198, 141297, 188396, 282594, 376792, 394907, 565188, 789814, 1130376, 1184721, 1579628, 2369442, 3159256, 4738884, 5133791, 9477768, 10267582, 15401373, 20535164, 30802746, 41070328, 61605492, 123210984]

約数ペア:

[(1, 123210984), (2, 61605492), (3, 41070328), (4, 30802746), (6, 20535164), (8, 15401373), (12, 10267582), (13, 9477768), (24, 5133791), (26, 4738884), (39, 3159256), (52, 2369442), (78, 1579628), (104, 1184721), (109, 1130376), (156, 789814), (218, 565188), (312, 394907), (327, 376792), (436, 282594), (654, 188396), (872, 141297), (1308, 94198), (1417, 86952), (2616, 47099), (2834, 43476), (3623, 34008), (4251, 28984), (5668, 21738), (7246, 17004), (8502, 14492), (10869, 11336)]