137500616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{23321}}^1$

素因数の和:23405

約数の個数: 32

約数和(自身を含む): 285461280

約数和(自身を除く): 147960664

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 5896, 23321, 46642, 93284, 186568, 256531, 513062, 1026124, 1562507, 2052248, 3125014, 6250028, 12500056, 17187577, 34375154, 68750308, 137500616]

約数ペア:

[(1, 137500616), (2, 68750308), (4, 34375154), (8, 17187577), (11, 12500056), (22, 6250028), (44, 3125014), (67, 2052248), (88, 1562507), (134, 1026124), (268, 513062), (536, 256531), (737, 186568), (1474, 93284), (2948, 46642), (5896, 23321)]