189968454

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:842

約数の個数: 96

約数和(自身を含む): 473001984

約数和(自身を除く): 283033530

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 47, 69, 78, 94, 117, 138, 141, 207, 234, 282, 299, 414, 423, 598, 611, 751, 846, 897, 1081, 1222, 1502, 1794, 1833, 2162, 2253, 2691, 3243, 3666, 4506, 5382, 5499, 6486, 6759, 9729, 9763, 10998, 13518, 14053, 17273, 19458, 19526, 28106, 29289, 34546, 35297, 42159, 51819, 58578, 70594, 84318, 87867, 103638, 105891, 126477, 155457, 175734, 211782, 224549, 252954, 310914, 317673, 449098, 458861, 635346, 673647, 811831, 917722, 1347294, 1376583, 1623662, 2020941, 2435493, 2753166, 4041882, 4129749, 4870986, 7306479, 8259498, 10553803, 14612958, 21107606, 31661409, 63322818, 94984227, 189968454]

約数ペア:

[(1, 189968454), (2, 94984227), (3, 63322818), (6, 31661409), (9, 21107606), (13, 14612958), (18, 10553803), (23, 8259498), (26, 7306479), (39, 4870986), (46, 4129749), (47, 4041882), (69, 2753166), (78, 2435493), (94, 2020941), (117, 1623662), (138, 1376583), (141, 1347294), (207, 917722), (234, 811831), (282, 673647), (299, 635346), (414, 458861), (423, 449098), (598, 317673), (611, 310914), (751, 252954), (846, 224549), (897, 211782), (1081, 175734), (1222, 155457), (1502, 126477), (1794, 105891), (1833, 103638), (2162, 87867), (2253, 84318), (2691, 70594), (3243, 58578), (3666, 51819), (4506, 42159), (5382, 35297), (5499, 34546), (6486, 29289), (6759, 28106), (9729, 19526), (9763, 19458), (10998, 17273), (13518, 14053)]