171789828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2039}}^1$

素因数の和:2129

約数の個数: 96

約数和(自身を含む): 493516800

約数和(自身を除く): 321726972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 59, 68, 84, 102, 118, 119, 177, 204, 236, 238, 354, 357, 413, 476, 708, 714, 826, 1003, 1239, 1428, 1652, 2006, 2039, 2478, 3009, 4012, 4078, 4956, 6018, 6117, 7021, 8156, 12036, 12234, 14042, 14273, 21063, 24468, 28084, 28546, 34663, 42126, 42819, 57092, 69326, 84252, 85638, 103989, 120301, 138652, 171276, 207978, 240602, 242641, 360903, 415956, 481204, 485282, 721806, 727923, 842107, 970564, 1443612, 1455846, 1684214, 2045117, 2526321, 2911692, 3368428, 4090234, 5052642, 6135351, 8180468, 10105284, 12270702, 14315819, 24541404, 28631638, 42947457, 57263276, 85894914, 171789828]

約数ペア:

[(1, 171789828), (2, 85894914), (3, 57263276), (4, 42947457), (6, 28631638), (7, 24541404), (12, 14315819), (14, 12270702), (17, 10105284), (21, 8180468), (28, 6135351), (34, 5052642), (42, 4090234), (51, 3368428), (59, 2911692), (68, 2526321), (84, 2045117), (102, 1684214), (118, 1455846), (119, 1443612), (177, 970564), (204, 842107), (236, 727923), (238, 721806), (354, 485282), (357, 481204), (413, 415956), (476, 360903), (708, 242641), (714, 240602), (826, 207978), (1003, 171276), (1239, 138652), (1428, 120301), (1652, 103989), (2006, 85638), (2039, 84252), (2478, 69326), (3009, 57092), (4012, 42819), (4078, 42126), (4956, 34663), (6018, 28546), (6117, 28084), (7021, 24468), (8156, 21063), (12036, 14273), (12234, 14042)]