229968368

素因数分解:

$2^4\times 7^2\times {\mathrm{47}}^1\times {\mathrm{79}}^2$

素因数の和:227

約数の個数: 90

約数和(自身を含む): 536121936

約数和(自身を除く): 306153568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 49, 56, 79, 94, 98, 112, 158, 188, 196, 316, 329, 376, 392, 553, 632, 658, 752, 784, 1106, 1264, 1316, 2212, 2303, 2632, 3713, 3871, 4424, 4606, 5264, 6241, 7426, 7742, 8848, 9212, 12482, 14852, 15484, 18424, 24964, 25991, 29704, 30968, 36848, 43687, 49928, 51982, 59408, 61936, 87374, 99856, 103964, 174748, 181937, 207928, 293327, 305809, 349496, 363874, 415856, 586654, 611618, 698992, 727748, 1173308, 1223236, 1455496, 2053289, 2346616, 2446472, 2910992, 4106578, 4693232, 4892944, 8213156, 14373023, 16426312, 28746046, 32852624, 57492092, 114984184, 229968368]

約数ペア:

[(1, 229968368), (2, 114984184), (4, 57492092), (7, 32852624), (8, 28746046), (14, 16426312), (16, 14373023), (28, 8213156), (47, 4892944), (49, 4693232), (56, 4106578), (79, 2910992), (94, 2446472), (98, 2346616), (112, 2053289), (158, 1455496), (188, 1223236), (196, 1173308), (316, 727748), (329, 698992), (376, 611618), (392, 586654), (553, 415856), (632, 363874), (658, 349496), (752, 305809), (784, 293327), (1106, 207928), (1264, 181937), (1316, 174748), (2212, 103964), (2303, 99856), (2632, 87374), (3713, 61936), (3871, 59408), (4424, 51982), (4606, 49928), (5264, 43687), (6241, 36848), (7426, 30968), (7742, 29704), (8848, 25991), (9212, 24964), (12482, 18424), (14852, 15484)]