156977776810

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6287}}^1\times {\mathrm{22907}}^1$

素因数の和:29310

約数の個数: 32

約数和(自身を含む): 285210097920

約数和(自身を除く): 128232321110

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 6287, 12574, 22907, 31435, 45814, 62870, 114535, 229070, 685283, 1370566, 2496863, 3426415, 4993726, 6852830, 12484315, 24968630, 144016309, 288032618, 720081545, 1440163090, 15697777681, 31395555362, 78488888405, 156977776810]

約数ペア:

[(1, 156977776810), (2, 78488888405), (5, 31395555362), (10, 15697777681), (109, 1440163090), (218, 720081545), (545, 288032618), (1090, 144016309), (6287, 24968630), (12574, 12484315), (22907, 6852830), (31435, 4993726), (45814, 3426415), (62870, 2496863), (114535, 1370566), (229070, 685283)]