193795840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:574

約数の個数: 144

約数和(自身を含む): 543932928

約数和(自身を除く): 350137088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 140, 160, 172, 215, 224, 256, 280, 301, 320, 344, 430, 448, 503, 560, 602, 640, 688, 860, 896, 1006, 1120, 1204, 1280, 1376, 1505, 1720, 1792, 2012, 2240, 2408, 2515, 2752, 3010, 3440, 3521, 4024, 4480, 4816, 5030, 5504, 6020, 6880, 7042, 8048, 8960, 9632, 10060, 11008, 12040, 13760, 14084, 16096, 17605, 19264, 20120, 21629, 24080, 27520, 28168, 32192, 35210, 38528, 40240, 43258, 48160, 55040, 56336, 64384, 70420, 77056, 80480, 86516, 96320, 108145, 112672, 128768, 140840, 151403, 160960, 173032, 192640, 216290, 225344, 281680, 302806, 321920, 346064, 385280, 432580, 450688, 563360, 605612, 643840, 692128, 757015, 865160, 901376, 1126720, 1211224, 1384256, 1514030, 1730320, 2253440, 2422448, 2768512, 3028060, 3460640, 4506880, 4844896, 5537024, 6056120, 6921280, 9689792, 12112240, 13842560, 19379584, 24224480, 27685120, 38759168, 48448960, 96897920, 193795840]

約数ペア:

[(1, 193795840), (2, 96897920), (4, 48448960), (5, 38759168), (7, 27685120), (8, 24224480), (10, 19379584), (14, 13842560), (16, 12112240), (20, 9689792), (28, 6921280), (32, 6056120), (35, 5537024), (40, 4844896), (43, 4506880), (56, 3460640), (64, 3028060), (70, 2768512), (80, 2422448), (86, 2253440), (112, 1730320), (128, 1514030), (140, 1384256), (160, 1211224), (172, 1126720), (215, 901376), (224, 865160), (256, 757015), (280, 692128), (301, 643840), (320, 605612), (344, 563360), (430, 450688), (448, 432580), (503, 385280), (560, 346064), (602, 321920), (640, 302806), (688, 281680), (860, 225344), (896, 216290), (1006, 192640), (1120, 173032), (1204, 160960), (1280, 151403), (1376, 140840), (1505, 128768), (1720, 112672), (1792, 108145), (2012, 96320), (2240, 86516), (2408, 80480), (2515, 77056), (2752, 70420), (3010, 64384), (3440, 56336), (3521, 55040), (4024, 48160), (4480, 43258), (4816, 40240), (5030, 38528), (5504, 35210), (6020, 32192), (6880, 28168), (7042, 27520), (8048, 24080), (8960, 21629), (9632, 20120), (10060, 19264), (11008, 17605), (12040, 16096), (13760, 14084)]