197383984

素因数分解:

$2^4\times 7^1\times {\mathrm{191}}^1\times {\mathrm{9227}}^1$

素因数の和:9433

約数の個数: 40

約数和(自身を含む): 439400448

約数和(自身を除く): 242016464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 191, 382, 764, 1337, 1528, 2674, 3056, 5348, 9227, 10696, 18454, 21392, 36908, 64589, 73816, 129178, 147632, 258356, 516712, 1033424, 1762357, 3524714, 7049428, 12336499, 14098856, 24672998, 28197712, 49345996, 98691992, 197383984]

約数ペア:

[(1, 197383984), (2, 98691992), (4, 49345996), (7, 28197712), (8, 24672998), (14, 14098856), (16, 12336499), (28, 7049428), (56, 3524714), (112, 1762357), (191, 1033424), (382, 516712), (764, 258356), (1337, 147632), (1528, 129178), (2674, 73816), (3056, 64589), (5348, 36908), (9227, 21392), (10696, 18454)]