207942144

素因数分解:

$2^9\times 3^1\times {\mathrm{331}}^1\times {\mathrm{409}}^1$

素因数の和:761

約数の個数: 80

約数和(自身を含む): 557003040

約数和(自身を除く): 349060896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 331, 384, 409, 512, 662, 768, 818, 993, 1227, 1324, 1536, 1636, 1986, 2454, 2648, 3272, 3972, 4908, 5296, 6544, 7944, 9816, 10592, 13088, 15888, 19632, 21184, 26176, 31776, 39264, 42368, 52352, 63552, 78528, 84736, 104704, 127104, 135379, 157056, 169472, 209408, 254208, 270758, 314112, 406137, 508416, 541516, 628224, 812274, 1083032, 1624548, 2166064, 3249096, 4332128, 6498192, 8664256, 12996384, 17328512, 25992768, 34657024, 51985536, 69314048, 103971072, 207942144]

約数ペア:

[(1, 207942144), (2, 103971072), (3, 69314048), (4, 51985536), (6, 34657024), (8, 25992768), (12, 17328512), (16, 12996384), (24, 8664256), (32, 6498192), (48, 4332128), (64, 3249096), (96, 2166064), (128, 1624548), (192, 1083032), (256, 812274), (331, 628224), (384, 541516), (409, 508416), (512, 406137), (662, 314112), (768, 270758), (818, 254208), (993, 209408), (1227, 169472), (1324, 157056), (1536, 135379), (1636, 127104), (1986, 104704), (2454, 84736), (2648, 78528), (3272, 63552), (3972, 52352), (4908, 42368), (5296, 39264), (6544, 31776), (7944, 26176), (9816, 21184), (10592, 19632), (13088, 15888)]