197091804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1787}}^1$

素因数の和:1915

約数の個数: 96

約数和(自身を含む): 571931136

約数和(自身を除く): 374839332

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 101, 156, 182, 202, 273, 303, 364, 404, 546, 606, 707, 1092, 1212, 1313, 1414, 1787, 2121, 2626, 2828, 3574, 3939, 4242, 5252, 5361, 7148, 7878, 8484, 9191, 10722, 12509, 15756, 18382, 21444, 23231, 25018, 27573, 36764, 37527, 46462, 50036, 55146, 69693, 75054, 92924, 110292, 139386, 150108, 162617, 180487, 278772, 325234, 360974, 487851, 541461, 650468, 721948, 975702, 1082922, 1263409, 1951404, 2165844, 2346331, 2526818, 3790227, 4692662, 5053636, 7038993, 7580454, 9385324, 14077986, 15160908, 16424317, 28155972, 32848634, 49272951, 65697268, 98545902, 197091804]

約数ペア:

[(1, 197091804), (2, 98545902), (3, 65697268), (4, 49272951), (6, 32848634), (7, 28155972), (12, 16424317), (13, 15160908), (14, 14077986), (21, 9385324), (26, 7580454), (28, 7038993), (39, 5053636), (42, 4692662), (52, 3790227), (78, 2526818), (84, 2346331), (91, 2165844), (101, 1951404), (156, 1263409), (182, 1082922), (202, 975702), (273, 721948), (303, 650468), (364, 541461), (404, 487851), (546, 360974), (606, 325234), (707, 278772), (1092, 180487), (1212, 162617), (1313, 150108), (1414, 139386), (1787, 110292), (2121, 92924), (2626, 75054), (2828, 69693), (3574, 55146), (3939, 50036), (4242, 46462), (5252, 37527), (5361, 36764), (7148, 27573), (7878, 25018), (8484, 23231), (9191, 21444), (10722, 18382), (12509, 15756)]