191123504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{811}}^1$

素因数の和:946

約数の個数: 80

約数和(自身を含む): 439805184

約数和(自身を除く): 248681680

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 103, 104, 143, 176, 206, 208, 286, 412, 572, 811, 824, 1133, 1144, 1339, 1622, 1648, 2266, 2288, 2678, 3244, 4532, 5356, 6488, 8921, 9064, 10543, 10712, 12976, 14729, 17842, 18128, 21086, 21424, 29458, 35684, 42172, 58916, 71368, 83533, 84344, 115973, 117832, 142736, 167066, 168688, 231946, 235664, 334132, 463892, 668264, 918863, 927784, 1085929, 1336528, 1837726, 1855568, 2171858, 3675452, 4343716, 7350904, 8687432, 11945219, 14701808, 17374864, 23890438, 47780876, 95561752, 191123504]

約数ペア:

[(1, 191123504), (2, 95561752), (4, 47780876), (8, 23890438), (11, 17374864), (13, 14701808), (16, 11945219), (22, 8687432), (26, 7350904), (44, 4343716), (52, 3675452), (88, 2171858), (103, 1855568), (104, 1837726), (143, 1336528), (176, 1085929), (206, 927784), (208, 918863), (286, 668264), (412, 463892), (572, 334132), (811, 235664), (824, 231946), (1133, 168688), (1144, 167066), (1339, 142736), (1622, 117832), (1648, 115973), (2266, 84344), (2288, 83533), (2678, 71368), (3244, 58916), (4532, 42172), (5356, 35684), (6488, 29458), (8921, 21424), (9064, 21086), (10543, 18128), (10712, 17842), (12976, 14729)]