142085888

素因数分解:

$2^8\times 7^2\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:318

約数の個数: 108

約数和(自身を含む): 338339232

約数和(自身を除く): 196253344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 128, 188, 196, 224, 241, 256, 329, 376, 392, 448, 482, 658, 752, 784, 896, 964, 1316, 1504, 1568, 1687, 1792, 1928, 2303, 2632, 3008, 3136, 3374, 3856, 4606, 5264, 6016, 6272, 6748, 7712, 9212, 10528, 11327, 11809, 12032, 12544, 13496, 15424, 18424, 21056, 22654, 23618, 26992, 30848, 36848, 42112, 45308, 47236, 53984, 61696, 73696, 79289, 84224, 90616, 94472, 107968, 147392, 158578, 181232, 188944, 215936, 294784, 317156, 362464, 377888, 431872, 555023, 589568, 634312, 724928, 755776, 1110046, 1268624, 1449856, 1511552, 2220092, 2537248, 2899712, 3023104, 4440184, 5074496, 8880368, 10148992, 17760736, 20297984, 35521472, 71042944, 142085888]

約数ペア:

[(1, 142085888), (2, 71042944), (4, 35521472), (7, 20297984), (8, 17760736), (14, 10148992), (16, 8880368), (28, 5074496), (32, 4440184), (47, 3023104), (49, 2899712), (56, 2537248), (64, 2220092), (94, 1511552), (98, 1449856), (112, 1268624), (128, 1110046), (188, 755776), (196, 724928), (224, 634312), (241, 589568), (256, 555023), (329, 431872), (376, 377888), (392, 362464), (448, 317156), (482, 294784), (658, 215936), (752, 188944), (784, 181232), (896, 158578), (964, 147392), (1316, 107968), (1504, 94472), (1568, 90616), (1687, 84224), (1792, 79289), (1928, 73696), (2303, 61696), (2632, 53984), (3008, 47236), (3136, 45308), (3374, 42112), (3856, 36848), (4606, 30848), (5264, 26992), (6016, 23618), (6272, 22654), (6748, 21056), (7712, 18424), (9212, 15424), (10528, 13496), (11327, 12544), (11809, 12032)]