155873944

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{1373}}^1$

素因数の和:2019

約数の個数: 32

約数和(自身を含む): 305687520

約数和(自身を除く): 149813576

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 617, 1234, 1373, 2468, 2746, 4936, 5492, 10984, 14191, 28382, 31579, 56764, 63158, 113528, 126316, 252632, 847141, 1694282, 3388564, 6777128, 19484243, 38968486, 77936972, 155873944]

約数ペア:

[(1, 155873944), (2, 77936972), (4, 38968486), (8, 19484243), (23, 6777128), (46, 3388564), (92, 1694282), (184, 847141), (617, 252632), (1234, 126316), (1373, 113528), (2468, 63158), (2746, 56764), (4936, 31579), (5492, 28382), (10984, 14191)]