157445262

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 406425600

約数和(自身を除く): 248980338

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 79, 102, 117, 153, 158, 167, 221, 234, 237, 306, 334, 351, 442, 459, 474, 501, 663, 702, 711, 918, 1002, 1027, 1326, 1343, 1422, 1503, 1989, 2054, 2133, 2171, 2686, 2839, 3006, 3081, 3978, 4029, 4266, 4342, 4509, 5678, 5967, 6162, 6513, 8058, 8517, 9018, 9243, 11934, 12087, 13026, 13193, 17034, 17459, 18486, 19539, 24174, 25551, 26386, 27729, 34918, 36261, 36907, 39078, 39579, 51102, 52377, 55458, 58617, 72522, 73814, 76653, 79158, 104754, 110721, 117234, 118737, 153306, 157131, 171509, 221442, 224281, 237474, 314262, 332163, 343018, 356211, 448562, 471393, 514527, 664326, 672843, 712422, 942786, 996489, 1029054, 1345686, 1543581, 1992978, 2018529, 2915653, 3087162, 4037058, 4630743, 5831306, 6055587, 8746959, 9261486, 12111174, 17493918, 26240877, 52481754, 78722631, 157445262]

約数ペア:

[(1, 157445262), (2, 78722631), (3, 52481754), (6, 26240877), (9, 17493918), (13, 12111174), (17, 9261486), (18, 8746959), (26, 6055587), (27, 5831306), (34, 4630743), (39, 4037058), (51, 3087162), (54, 2915653), (78, 2018529), (79, 1992978), (102, 1543581), (117, 1345686), (153, 1029054), (158, 996489), (167, 942786), (221, 712422), (234, 672843), (237, 664326), (306, 514527), (334, 471393), (351, 448562), (442, 356211), (459, 343018), (474, 332163), (501, 314262), (663, 237474), (702, 224281), (711, 221442), (918, 171509), (1002, 157131), (1027, 153306), (1326, 118737), (1343, 117234), (1422, 110721), (1503, 104754), (1989, 79158), (2054, 76653), (2133, 73814), (2171, 72522), (2686, 58617), (2839, 55458), (3006, 52377), (3081, 51102), (3978, 39579), (4029, 39078), (4266, 36907), (4342, 36261), (4509, 34918), (5678, 27729), (5967, 26386), (6162, 25551), (6513, 24174), (8058, 19539), (8517, 18486), (9018, 17459), (9243, 17034), (11934, 13193), (12087, 13026)]