156925770140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{609989}}^1$

素因数の和:610694

約数の個数: 48

約数和(自身を含む): 347401504800

約数和(自身を除く): 190475734660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 677, 1354, 2708, 3385, 6770, 12863, 13540, 25726, 51452, 64315, 128630, 257260, 609989, 1219978, 2439956, 3049945, 6099890, 11589791, 12199780, 23179582, 46359164, 57948955, 115897910, 231795820, 412962553, 825925106, 1651850212, 2064812765, 4129625530, 7846288507, 8259251060, 15692577014, 31385154028, 39231442535, 78462885070, 156925770140]

約数ペア:

[(1, 156925770140), (2, 78462885070), (4, 39231442535), (5, 31385154028), (10, 15692577014), (19, 8259251060), (20, 7846288507), (38, 4129625530), (76, 2064812765), (95, 1651850212), (190, 825925106), (380, 412962553), (677, 231795820), (1354, 115897910), (2708, 57948955), (3385, 46359164), (6770, 23179582), (12863, 12199780), (13540, 11589791), (25726, 6099890), (51452, 3049945), (64315, 2439956), (128630, 1219978), (257260, 609989)]