209870016

素因数分解:

$2^6\times 3^1\times {\mathrm{991}}^1\times {\mathrm{1103}}^1$

素因数の和:2109

約数の個数: 56

約数和(自身を含む): 556345344

約数和(自身を除く): 346475328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 991, 1103, 1982, 2206, 2973, 3309, 3964, 4412, 5946, 6618, 7928, 8824, 11892, 13236, 15856, 17648, 23784, 26472, 31712, 35296, 47568, 52944, 63424, 70592, 95136, 105888, 190272, 211776, 1093073, 2186146, 3279219, 4372292, 6558438, 8744584, 13116876, 17489168, 26233752, 34978336, 52467504, 69956672, 104935008, 209870016]

約数ペア:

[(1, 209870016), (2, 104935008), (3, 69956672), (4, 52467504), (6, 34978336), (8, 26233752), (12, 17489168), (16, 13116876), (24, 8744584), (32, 6558438), (48, 4372292), (64, 3279219), (96, 2186146), (192, 1093073), (991, 211776), (1103, 190272), (1982, 105888), (2206, 95136), (2973, 70592), (3309, 63424), (3964, 52944), (4412, 47568), (5946, 35296), (6618, 31712), (7928, 26472), (8824, 23784), (11892, 17648), (13236, 15856)]