181520298

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1933}}^1$

素因数の和:2028

約数の個数: 64

約数和(自身を含む): 423313920

約数和(自身を除く): 241793622

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 47, 54, 74, 94, 111, 141, 222, 282, 333, 423, 666, 846, 999, 1269, 1739, 1933, 1998, 2538, 3478, 3866, 5217, 5799, 10434, 11598, 15651, 17397, 31302, 34794, 46953, 52191, 71521, 90851, 93906, 104382, 143042, 181702, 214563, 272553, 429126, 545106, 643689, 817659, 1287378, 1635318, 1931067, 2452977, 3361487, 3862134, 4905954, 6722974, 10084461, 20168922, 30253383, 60506766, 90760149, 181520298]

約数ペア:

[(1, 181520298), (2, 90760149), (3, 60506766), (6, 30253383), (9, 20168922), (18, 10084461), (27, 6722974), (37, 4905954), (47, 3862134), (54, 3361487), (74, 2452977), (94, 1931067), (111, 1635318), (141, 1287378), (222, 817659), (282, 643689), (333, 545106), (423, 429126), (666, 272553), (846, 214563), (999, 181702), (1269, 143042), (1739, 104382), (1933, 93906), (1998, 90851), (2538, 71521), (3478, 52191), (3866, 46953), (5217, 34794), (5799, 31302), (10434, 17397), (11598, 15651)]