212904342

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18169}}^1$

素因数の和:18218

約数の個数: 64

約数和(自身を含む): 558182400

約数和(自身を除く): 345278058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1953, 3906, 5859, 11718, 18169, 36338, 54507, 109014, 127183, 163521, 254366, 327042, 381549, 490563, 563239, 763098, 981126, 1126478, 1144647, 1689717, 2289294, 3379434, 3433941, 3942673, 5069151, 6867882, 7885346, 10138302, 11828019, 15207453, 23656038, 30414906, 35484057, 70968114, 106452171, 212904342]

約数ペア:

[(1, 212904342), (2, 106452171), (3, 70968114), (6, 35484057), (7, 30414906), (9, 23656038), (14, 15207453), (18, 11828019), (21, 10138302), (27, 7885346), (31, 6867882), (42, 5069151), (54, 3942673), (62, 3433941), (63, 3379434), (93, 2289294), (126, 1689717), (186, 1144647), (189, 1126478), (217, 981126), (279, 763098), (378, 563239), (434, 490563), (558, 381549), (651, 327042), (837, 254366), (1302, 163521), (1674, 127183), (1953, 109014), (3906, 54507), (5859, 36338), (11718, 18169)]