172150564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 331430400

約数和(自身を除く): 159279836

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 89, 124, 178, 356, 589, 821, 1178, 1642, 1691, 2356, 2759, 3284, 3382, 5518, 6764, 11036, 15599, 25451, 31198, 50902, 52421, 62396, 73069, 101804, 104842, 146138, 209684, 292276, 483569, 967138, 1388311, 1934276, 2265139, 2776622, 4530278, 5553244, 9060556, 43037641, 86075282, 172150564]

約数ペア:

[(1, 172150564), (2, 86075282), (4, 43037641), (19, 9060556), (31, 5553244), (38, 4530278), (62, 2776622), (76, 2265139), (89, 1934276), (124, 1388311), (178, 967138), (356, 483569), (589, 292276), (821, 209684), (1178, 146138), (1642, 104842), (1691, 101804), (2356, 73069), (2759, 62396), (3284, 52421), (3382, 50902), (5518, 31198), (6764, 25451), (11036, 15599)]