197995710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{8219}}^1$

素因数の和:8313

約数の個数: 64

約数和(自身を含む): 525553920

約数和(自身を除く): 327558210

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 73, 110, 146, 165, 219, 330, 365, 438, 730, 803, 1095, 1606, 2190, 2409, 4015, 4818, 8030, 8219, 12045, 16438, 24090, 24657, 41095, 49314, 82190, 90409, 123285, 180818, 246570, 271227, 452045, 542454, 599987, 904090, 1199974, 1356135, 1799961, 2712270, 2999935, 3599922, 5999870, 6599857, 8999805, 13199714, 17999610, 19799571, 32999285, 39599142, 65998570, 98997855, 197995710]

約数ペア:

[(1, 197995710), (2, 98997855), (3, 65998570), (5, 39599142), (6, 32999285), (10, 19799571), (11, 17999610), (15, 13199714), (22, 8999805), (30, 6599857), (33, 5999870), (55, 3599922), (66, 2999935), (73, 2712270), (110, 1799961), (146, 1356135), (165, 1199974), (219, 904090), (330, 599987), (365, 542454), (438, 452045), (730, 271227), (803, 246570), (1095, 180818), (1606, 123285), (2190, 90409), (2409, 82190), (4015, 49314), (4818, 41095), (8030, 24657), (8219, 24090), (12045, 16438)]