129311616

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:756

約数の個数: 128

約数和(自身を含む): 398534400

約数和(自身を除く): 269222784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 146, 168, 192, 219, 224, 292, 336, 384, 438, 448, 511, 584, 659, 672, 876, 896, 1022, 1168, 1318, 1344, 1533, 1752, 1977, 2044, 2336, 2636, 2688, 3066, 3504, 3954, 4088, 4613, 4672, 5272, 6132, 7008, 7908, 8176, 9226, 9344, 10544, 12264, 13839, 14016, 15816, 16352, 18452, 21088, 24528, 27678, 28032, 31632, 32704, 36904, 42176, 48107, 49056, 55356, 63264, 65408, 73808, 84352, 96214, 98112, 110712, 126528, 144321, 147616, 192428, 196224, 221424, 253056, 288642, 295232, 336749, 384856, 442848, 577284, 590464, 673498, 769712, 885696, 1010247, 1154568, 1346996, 1539424, 1771392, 2020494, 2309136, 2693992, 3078848, 4040988, 4618272, 5387984, 6157696, 8081976, 9236544, 10775968, 16163952, 18473088, 21551936, 32327904, 43103872, 64655808, 129311616]

約数ペア:

[(1, 129311616), (2, 64655808), (3, 43103872), (4, 32327904), (6, 21551936), (7, 18473088), (8, 16163952), (12, 10775968), (14, 9236544), (16, 8081976), (21, 6157696), (24, 5387984), (28, 4618272), (32, 4040988), (42, 3078848), (48, 2693992), (56, 2309136), (64, 2020494), (73, 1771392), (84, 1539424), (96, 1346996), (112, 1154568), (128, 1010247), (146, 885696), (168, 769712), (192, 673498), (219, 590464), (224, 577284), (292, 442848), (336, 384856), (384, 336749), (438, 295232), (448, 288642), (511, 253056), (584, 221424), (659, 196224), (672, 192428), (876, 147616), (896, 144321), (1022, 126528), (1168, 110712), (1318, 98112), (1344, 96214), (1533, 84352), (1752, 73808), (1977, 65408), (2044, 63264), (2336, 55356), (2636, 49056), (2688, 48107), (3066, 42176), (3504, 36904), (3954, 32704), (4088, 31632), (4613, 28032), (4672, 27678), (5272, 24528), (6132, 21088), (7008, 18452), (7908, 16352), (8176, 15816), (9226, 14016), (9344, 13839), (10544, 12264)]