151980190

素因数分解:

$2^1\times 5^1\times {\mathrm{1973}}^1\times {\mathrm{7703}}^1$

素因数の和:9683

約数の個数: 16

約数和(自身を含む): 273738528

約数和(自身を除く): 121758338

約数列:

[1, 2, 5, 10, 1973, 3946, 7703, 9865, 15406, 19730, 38515, 77030, 15198019, 30396038, 75990095, 151980190]

約数ペア:

[(1, 151980190), (2, 75990095), (5, 30396038), (10, 15198019), (1973, 77030), (3946, 38515), (7703, 19730), (9865, 15406)]