197701840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1149

約数の個数: 160

約数和(自身を含む): 586033920

約数和(自身を除く): 388332080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 80, 85, 95, 112, 119, 133, 136, 140, 152, 170, 190, 238, 266, 272, 280, 304, 323, 340, 380, 476, 532, 560, 595, 646, 665, 680, 760, 952, 1064, 1093, 1190, 1292, 1330, 1360, 1520, 1615, 1904, 2128, 2186, 2261, 2380, 2584, 2660, 3230, 4372, 4522, 4760, 5168, 5320, 5465, 6460, 7651, 8744, 9044, 9520, 10640, 10930, 11305, 12920, 15302, 17488, 18088, 18581, 20767, 21860, 22610, 25840, 30604, 36176, 37162, 38255, 41534, 43720, 45220, 61208, 74324, 76510, 83068, 87440, 90440, 92905, 103835, 122416, 130067, 145369, 148648, 153020, 166136, 180880, 185810, 207670, 260134, 290738, 297296, 306040, 332272, 353039, 371620, 415340, 520268, 581476, 612080, 650335, 706078, 726845, 743240, 830680, 1040536, 1162952, 1300670, 1412156, 1453690, 1486480, 1661360, 1765195, 2081072, 2325904, 2471273, 2601340, 2824312, 2907380, 3530390, 4942546, 5202680, 5648624, 5814760, 7060780, 9885092, 10405360, 11629520, 12356365, 14121560, 19770184, 24712730, 28243120, 39540368, 49425460, 98850920, 197701840]

約数ペア:

[(1, 197701840), (2, 98850920), (4, 49425460), (5, 39540368), (7, 28243120), (8, 24712730), (10, 19770184), (14, 14121560), (16, 12356365), (17, 11629520), (19, 10405360), (20, 9885092), (28, 7060780), (34, 5814760), (35, 5648624), (38, 5202680), (40, 4942546), (56, 3530390), (68, 2907380), (70, 2824312), (76, 2601340), (80, 2471273), (85, 2325904), (95, 2081072), (112, 1765195), (119, 1661360), (133, 1486480), (136, 1453690), (140, 1412156), (152, 1300670), (170, 1162952), (190, 1040536), (238, 830680), (266, 743240), (272, 726845), (280, 706078), (304, 650335), (323, 612080), (340, 581476), (380, 520268), (476, 415340), (532, 371620), (560, 353039), (595, 332272), (646, 306040), (665, 297296), (680, 290738), (760, 260134), (952, 207670), (1064, 185810), (1093, 180880), (1190, 166136), (1292, 153020), (1330, 148648), (1360, 145369), (1520, 130067), (1615, 122416), (1904, 103835), (2128, 92905), (2186, 90440), (2261, 87440), (2380, 83068), (2584, 76510), (2660, 74324), (3230, 61208), (4372, 45220), (4522, 43720), (4760, 41534), (5168, 38255), (5320, 37162), (5465, 36176), (6460, 30604), (7651, 25840), (8744, 22610), (9044, 21860), (9520, 20767), (10640, 18581), (10930, 18088), (11305, 17488), (12920, 15302)]