156451884

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 391461840

約数和(自身を除く): 235009956

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 197, 204, 229, 289, 394, 458, 578, 591, 687, 788, 867, 916, 1156, 1182, 1374, 1734, 2364, 2748, 3349, 3468, 3893, 6698, 7786, 10047, 11679, 13396, 15572, 20094, 23358, 40188, 45113, 46716, 56933, 66181, 90226, 113866, 132362, 135339, 170799, 180452, 198543, 227732, 264724, 270678, 341598, 397086, 541356, 683196, 766921, 794172, 1533842, 2300763, 3067684, 4601526, 9203052, 13037657, 26075314, 39112971, 52150628, 78225942, 156451884]

約数ペア:

[(1, 156451884), (2, 78225942), (3, 52150628), (4, 39112971), (6, 26075314), (12, 13037657), (17, 9203052), (34, 4601526), (51, 3067684), (68, 2300763), (102, 1533842), (197, 794172), (204, 766921), (229, 683196), (289, 541356), (394, 397086), (458, 341598), (578, 270678), (591, 264724), (687, 227732), (788, 198543), (867, 180452), (916, 170799), (1156, 135339), (1182, 132362), (1374, 113866), (1734, 90226), (2364, 66181), (2748, 56933), (3349, 46716), (3468, 45113), (3893, 40188), (6698, 23358), (7786, 20094), (10047, 15572), (11679, 13396)]