207989586

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2141}}^1$

素因数の和:2416

約数の個数: 64

約数和(自身を含む): 530530560

約数和(自身を除く): 322540974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 257, 378, 514, 771, 1542, 1799, 2141, 2313, 3598, 4282, 4626, 5397, 6423, 6939, 10794, 12846, 13878, 14987, 16191, 19269, 29974, 32382, 38538, 44961, 48573, 57807, 89922, 97146, 115614, 134883, 269766, 404649, 550237, 809298, 1100474, 1650711, 3301422, 3851659, 4952133, 7703318, 9904266, 11554977, 14856399, 23109954, 29712798, 34664931, 69329862, 103994793, 207989586]

約数ペア:

[(1, 207989586), (2, 103994793), (3, 69329862), (6, 34664931), (7, 29712798), (9, 23109954), (14, 14856399), (18, 11554977), (21, 9904266), (27, 7703318), (42, 4952133), (54, 3851659), (63, 3301422), (126, 1650711), (189, 1100474), (257, 809298), (378, 550237), (514, 404649), (771, 269766), (1542, 134883), (1799, 115614), (2141, 97146), (2313, 89922), (3598, 57807), (4282, 48573), (4626, 44961), (5397, 38538), (6423, 32382), (6939, 29974), (10794, 19269), (12846, 16191), (13878, 14987)]