140308168

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2503}}^1$

素因数の和:2547

約数の個数: 96

約数和(自身を含む): 359674560

約数和(自身を除く): 219366392

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 143, 154, 182, 196, 286, 308, 364, 392, 539, 572, 616, 637, 728, 1001, 1078, 1144, 1274, 2002, 2156, 2503, 2548, 4004, 4312, 5006, 5096, 7007, 8008, 10012, 14014, 17521, 20024, 27533, 28028, 32539, 35042, 55066, 56056, 65078, 70084, 110132, 122647, 130156, 140168, 192731, 220264, 227773, 245294, 260312, 357929, 385462, 455546, 490588, 715858, 770924, 911092, 981176, 1349117, 1431716, 1541848, 1594411, 1822184, 2505503, 2698234, 2863432, 3188822, 5011006, 5396468, 6377644, 10022012, 10792936, 12755288, 17538521, 20044024, 35077042, 70154084, 140308168]

約数ペア:

[(1, 140308168), (2, 70154084), (4, 35077042), (7, 20044024), (8, 17538521), (11, 12755288), (13, 10792936), (14, 10022012), (22, 6377644), (26, 5396468), (28, 5011006), (44, 3188822), (49, 2863432), (52, 2698234), (56, 2505503), (77, 1822184), (88, 1594411), (91, 1541848), (98, 1431716), (104, 1349117), (143, 981176), (154, 911092), (182, 770924), (196, 715858), (286, 490588), (308, 455546), (364, 385462), (392, 357929), (539, 260312), (572, 245294), (616, 227773), (637, 220264), (728, 192731), (1001, 140168), (1078, 130156), (1144, 122647), (1274, 110132), (2002, 70084), (2156, 65078), (2503, 56056), (2548, 55066), (4004, 35042), (4312, 32539), (5006, 28028), (5096, 27533), (7007, 20024), (8008, 17521), (10012, 14014)]