208885170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{5303}}^1$

素因数の和:5427

約数の個数: 64

約数和(自身を含む): 545336064

約数和(自身を除く): 336450894

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 101, 130, 195, 202, 303, 390, 505, 606, 1010, 1313, 1515, 2626, 3030, 3939, 5303, 6565, 7878, 10606, 13130, 15909, 19695, 26515, 31818, 39390, 53030, 68939, 79545, 137878, 159090, 206817, 344695, 413634, 535603, 689390, 1034085, 1071206, 1606809, 2068170, 2678015, 3213618, 5356030, 6962839, 8034045, 13925678, 16068090, 20888517, 34814195, 41777034, 69628390, 104442585, 208885170]

約数ペア:

[(1, 208885170), (2, 104442585), (3, 69628390), (5, 41777034), (6, 34814195), (10, 20888517), (13, 16068090), (15, 13925678), (26, 8034045), (30, 6962839), (39, 5356030), (65, 3213618), (78, 2678015), (101, 2068170), (130, 1606809), (195, 1071206), (202, 1034085), (303, 689390), (390, 535603), (505, 413634), (606, 344695), (1010, 206817), (1313, 159090), (1515, 137878), (2626, 79545), (3030, 68939), (3939, 53030), (5303, 39390), (6565, 31818), (7878, 26515), (10606, 19695), (13130, 15909)]