121427992

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{619}}^1$

素因数の和:776

約数の個数: 64

約数和(自身を含む): 271411200

約数和(自身を除く): 149983208

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 113, 124, 217, 226, 248, 434, 452, 619, 791, 868, 904, 1238, 1582, 1736, 2476, 3164, 3503, 4333, 4952, 6328, 7006, 8666, 14012, 17332, 19189, 24521, 28024, 34664, 38378, 49042, 69947, 76756, 98084, 134323, 139894, 153512, 196168, 268646, 279788, 489629, 537292, 559576, 979258, 1074584, 1958516, 2168357, 3917032, 4336714, 8673428, 15178499, 17346856, 30356998, 60713996, 121427992]

約数ペア:

[(1, 121427992), (2, 60713996), (4, 30356998), (7, 17346856), (8, 15178499), (14, 8673428), (28, 4336714), (31, 3917032), (56, 2168357), (62, 1958516), (113, 1074584), (124, 979258), (217, 559576), (226, 537292), (248, 489629), (434, 279788), (452, 268646), (619, 196168), (791, 153512), (868, 139894), (904, 134323), (1238, 98084), (1582, 76756), (1736, 69947), (2476, 49042), (3164, 38378), (3503, 34664), (4333, 28024), (4952, 24521), (6328, 19189), (7006, 17332), (8666, 14012)]