203381204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1777}}^1$

素因数の和:1896

約数の個数: 48

約数和(自身を含む): 401458176

約数和(自身を除く): 198076972

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 71, 124, 142, 284, 403, 806, 923, 1612, 1777, 1846, 2201, 3554, 3692, 4402, 7108, 8804, 23101, 28613, 46202, 55087, 57226, 92404, 110174, 114452, 126167, 220348, 252334, 504668, 716131, 1432262, 1640171, 2864524, 3280342, 3911177, 6560684, 7822354, 15644708, 50845301, 101690602, 203381204]

約数ペア:

[(1, 203381204), (2, 101690602), (4, 50845301), (13, 15644708), (26, 7822354), (31, 6560684), (52, 3911177), (62, 3280342), (71, 2864524), (124, 1640171), (142, 1432262), (284, 716131), (403, 504668), (806, 252334), (923, 220348), (1612, 126167), (1777, 114452), (1846, 110174), (2201, 92404), (3554, 57226), (3692, 55087), (4402, 46202), (7108, 28613), (8804, 23101)]