172217976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:529

約数の個数: 128

約数和(自身を含む): 522700800

約数和(自身を除く): 350482824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 163, 168, 228, 266, 326, 331, 399, 456, 489, 532, 652, 662, 798, 978, 993, 1064, 1141, 1304, 1324, 1596, 1956, 1986, 2282, 2317, 2648, 3097, 3192, 3423, 3912, 3972, 4564, 4634, 6194, 6289, 6846, 6951, 7944, 9128, 9268, 9291, 12388, 12578, 13692, 13902, 18536, 18582, 18867, 21679, 24776, 25156, 27384, 27804, 37164, 37734, 43358, 44023, 50312, 53953, 55608, 65037, 74328, 75468, 86716, 88046, 107906, 130074, 132069, 150936, 161859, 173432, 176092, 215812, 260148, 264138, 323718, 352184, 377671, 431624, 520296, 528276, 647436, 755342, 1025107, 1056552, 1133013, 1294872, 1510684, 2050214, 2266026, 3021368, 3075321, 4100428, 4532052, 6150642, 7175749, 8200856, 9064104, 12301284, 14351498, 21527247, 24602568, 28702996, 43054494, 57405992, 86108988, 172217976]

約数ペア:

[(1, 172217976), (2, 86108988), (3, 57405992), (4, 43054494), (6, 28702996), (7, 24602568), (8, 21527247), (12, 14351498), (14, 12301284), (19, 9064104), (21, 8200856), (24, 7175749), (28, 6150642), (38, 4532052), (42, 4100428), (56, 3075321), (57, 3021368), (76, 2266026), (84, 2050214), (114, 1510684), (133, 1294872), (152, 1133013), (163, 1056552), (168, 1025107), (228, 755342), (266, 647436), (326, 528276), (331, 520296), (399, 431624), (456, 377671), (489, 352184), (532, 323718), (652, 264138), (662, 260148), (798, 215812), (978, 176092), (993, 173432), (1064, 161859), (1141, 150936), (1304, 132069), (1324, 130074), (1596, 107906), (1956, 88046), (1986, 86716), (2282, 75468), (2317, 74328), (2648, 65037), (3097, 55608), (3192, 53953), (3423, 50312), (3912, 44023), (3972, 43358), (4564, 37734), (4634, 37164), (6194, 27804), (6289, 27384), (6846, 25156), (6951, 24776), (7944, 21679), (9128, 18867), (9268, 18582), (9291, 18536), (12388, 13902), (12578, 13692)]