159993756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{947}}^1$

素因数の和:1008

約数の個数: 108

約数和(自身を含む): 460153512

約数和(自身を除く): 300159756

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 361, 468, 494, 684, 722, 741, 947, 988, 1083, 1444, 1482, 1894, 2166, 2223, 2841, 2964, 3249, 3788, 4332, 4446, 4693, 5682, 6498, 8523, 8892, 9386, 11364, 12311, 12996, 14079, 17046, 17993, 18772, 24622, 28158, 34092, 35986, 36933, 42237, 49244, 53979, 56316, 71972, 73866, 84474, 107958, 110799, 147732, 161937, 168948, 215916, 221598, 233909, 323874, 341867, 443196, 467818, 647748, 683734, 701727, 935636, 1025601, 1367468, 1403454, 2051202, 2105181, 2806908, 3076803, 4102404, 4210362, 4444271, 6153606, 8420724, 8888542, 12307212, 13332813, 17777084, 26665626, 39998439, 53331252, 79996878, 159993756]

約数ペア:

[(1, 159993756), (2, 79996878), (3, 53331252), (4, 39998439), (6, 26665626), (9, 17777084), (12, 13332813), (13, 12307212), (18, 8888542), (19, 8420724), (26, 6153606), (36, 4444271), (38, 4210362), (39, 4102404), (52, 3076803), (57, 2806908), (76, 2105181), (78, 2051202), (114, 1403454), (117, 1367468), (156, 1025601), (171, 935636), (228, 701727), (234, 683734), (247, 647748), (342, 467818), (361, 443196), (468, 341867), (494, 323874), (684, 233909), (722, 221598), (741, 215916), (947, 168948), (988, 161937), (1083, 147732), (1444, 110799), (1482, 107958), (1894, 84474), (2166, 73866), (2223, 71972), (2841, 56316), (2964, 53979), (3249, 49244), (3788, 42237), (4332, 36933), (4446, 35986), (4693, 34092), (5682, 28158), (6498, 24622), (8523, 18772), (8892, 17993), (9386, 17046), (11364, 14079), (12311, 12996)]