199714203

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 320538400

約数和(自身を除く): 120824197

約数列:

[1, 3, 9, 13, 39, 67, 73, 117, 201, 219, 349, 603, 657, 871, 949, 1047, 2613, 2847, 3141, 4537, 4891, 7839, 8541, 13611, 14673, 23383, 25477, 40833, 44019, 63583, 70149, 76431, 190749, 210447, 229293, 303979, 331201, 572247, 911937, 993603, 1706959, 2735811, 2980809, 5120877, 15362631, 22190467, 66571401, 199714203]

約数ペア:

[(1, 199714203), (3, 66571401), (9, 22190467), (13, 15362631), (39, 5120877), (67, 2980809), (73, 2735811), (117, 1706959), (201, 993603), (219, 911937), (349, 572247), (603, 331201), (657, 303979), (871, 229293), (949, 210447), (1047, 190749), (2613, 76431), (2847, 70149), (3141, 63583), (4537, 44019), (4891, 40833), (7839, 25477), (8541, 23383), (13611, 14673)]