203179914

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1289}}^1$

素因数の和:1449

約数の個数: 80

約数和(自身を含む): 524462400

約数和(自身を除く): 321282486

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 139, 162, 189, 278, 378, 417, 567, 834, 973, 1134, 1251, 1289, 1946, 2502, 2578, 2919, 3753, 3867, 5838, 7506, 7734, 8757, 9023, 11259, 11601, 17514, 18046, 22518, 23202, 26271, 27069, 34803, 52542, 54138, 69606, 78813, 81207, 104409, 157626, 162414, 179171, 208818, 243621, 358342, 487242, 537513, 730863, 1075026, 1254197, 1461726, 1612539, 2508394, 3225078, 3762591, 4837617, 7525182, 9675234, 11287773, 14512851, 22575546, 29025702, 33863319, 67726638, 101589957, 203179914]

約数ペア:

[(1, 203179914), (2, 101589957), (3, 67726638), (6, 33863319), (7, 29025702), (9, 22575546), (14, 14512851), (18, 11287773), (21, 9675234), (27, 7525182), (42, 4837617), (54, 3762591), (63, 3225078), (81, 2508394), (126, 1612539), (139, 1461726), (162, 1254197), (189, 1075026), (278, 730863), (378, 537513), (417, 487242), (567, 358342), (834, 243621), (973, 208818), (1134, 179171), (1251, 162414), (1289, 157626), (1946, 104409), (2502, 81207), (2578, 78813), (2919, 69606), (3753, 54138), (3867, 52542), (5838, 34803), (7506, 27069), (7734, 26271), (8757, 23202), (9023, 22518), (11259, 18046), (11601, 17514)]