196890642

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2141}}^1$

素因数の和:2296

約数の個数: 64

約数和(自身を含む): 475009920

約数和(自身を除く): 278119278

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 131, 234, 262, 351, 393, 702, 786, 1179, 1703, 2141, 2358, 3406, 3537, 4282, 5109, 6423, 7074, 10218, 12846, 15327, 19269, 27833, 30654, 38538, 45981, 55666, 57807, 83499, 91962, 115614, 166998, 250497, 280471, 500994, 560942, 751491, 841413, 1502982, 1682826, 2524239, 3646123, 5048478, 7292246, 7572717, 10938369, 15145434, 21876738, 32815107, 65630214, 98445321, 196890642]

約数ペア:

[(1, 196890642), (2, 98445321), (3, 65630214), (6, 32815107), (9, 21876738), (13, 15145434), (18, 10938369), (26, 7572717), (27, 7292246), (39, 5048478), (54, 3646123), (78, 2524239), (117, 1682826), (131, 1502982), (234, 841413), (262, 751491), (351, 560942), (393, 500994), (702, 280471), (786, 250497), (1179, 166998), (1703, 115614), (2141, 91962), (2358, 83499), (3406, 57807), (3537, 55666), (4282, 45981), (5109, 38538), (6423, 30654), (7074, 27833), (10218, 19269), (12846, 15327)]