221145996

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{1289}}^1$

素因数の和:1371

約数の個数: 72

約数和(自身を含む): 566289360

約数和(自身を除く): 345143364

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 87, 102, 116, 174, 204, 348, 493, 841, 986, 1289, 1479, 1682, 1972, 2523, 2578, 2958, 3364, 3867, 5046, 5156, 5916, 7734, 10092, 14297, 15468, 21913, 28594, 37381, 42891, 43826, 57188, 65739, 74762, 85782, 87652, 112143, 131478, 149524, 171564, 224286, 262956, 448572, 635477, 1084049, 1270954, 1906431, 2168098, 2541908, 3252147, 3812862, 4336196, 6504294, 7625724, 13008588, 18428833, 36857666, 55286499, 73715332, 110572998, 221145996]

約数ペア:

[(1, 221145996), (2, 110572998), (3, 73715332), (4, 55286499), (6, 36857666), (12, 18428833), (17, 13008588), (29, 7625724), (34, 6504294), (51, 4336196), (58, 3812862), (68, 3252147), (87, 2541908), (102, 2168098), (116, 1906431), (174, 1270954), (204, 1084049), (348, 635477), (493, 448572), (841, 262956), (986, 224286), (1289, 171564), (1479, 149524), (1682, 131478), (1972, 112143), (2523, 87652), (2578, 85782), (2958, 74762), (3364, 65739), (3867, 57188), (5046, 43826), (5156, 42891), (5916, 37381), (7734, 28594), (10092, 21913), (14297, 15468)]