155280346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4447}}^1$

素因数の和:4558

約数の個数: 32

約数和(自身を含む): 269015040

約数和(自身を除く): 113734694

約数列:

[1, 2, 13, 17, 26, 34, 79, 158, 221, 442, 1027, 1343, 2054, 2686, 4447, 8894, 17459, 34918, 57811, 75599, 115622, 151198, 351313, 702626, 982787, 1965574, 4567069, 5972321, 9134138, 11944642, 77640173, 155280346]

約数ペア:

[(1, 155280346), (2, 77640173), (13, 11944642), (17, 9134138), (26, 5972321), (34, 4567069), (79, 1965574), (158, 982787), (221, 702626), (442, 351313), (1027, 151198), (1343, 115622), (2054, 75599), (2686, 57811), (4447, 34918), (8894, 17459)]