136788988

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:575

約数の個数: 72

約数和(自身を含む): 294174720

約数和(自身を除く): 157385732

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 49, 62, 94, 98, 124, 188, 196, 217, 329, 434, 479, 658, 868, 958, 1316, 1457, 1519, 1916, 2303, 2914, 3038, 3353, 4606, 5828, 6076, 6706, 9212, 10199, 13412, 14849, 20398, 22513, 23471, 29698, 40796, 45026, 46942, 59396, 71393, 90052, 93884, 103943, 142786, 157591, 207886, 285572, 315182, 415772, 630364, 697903, 727601, 1103137, 1395806, 1455202, 2206274, 2791612, 2910404, 4412548, 4885321, 9770642, 19541284, 34197247, 68394494, 136788988]

約数ペア:

[(1, 136788988), (2, 68394494), (4, 34197247), (7, 19541284), (14, 9770642), (28, 4885321), (31, 4412548), (47, 2910404), (49, 2791612), (62, 2206274), (94, 1455202), (98, 1395806), (124, 1103137), (188, 727601), (196, 697903), (217, 630364), (329, 415772), (434, 315182), (479, 285572), (658, 207886), (868, 157591), (958, 142786), (1316, 103943), (1457, 93884), (1519, 90052), (1916, 71393), (2303, 59396), (2914, 46942), (3038, 45026), (3353, 40796), (4606, 29698), (5828, 23471), (6076, 22513), (6706, 20398), (9212, 14849), (10199, 13412)]