161681808

素因数分解:

$2^4\times 3^1\times {\mathrm{827}}^1\times {\mathrm{4073}}^1$

素因数の和:4911

約数の個数: 40

約数和(自身を含む): 418285728

約数和(自身を除く): 256603920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 827, 1654, 2481, 3308, 4073, 4962, 6616, 8146, 9924, 12219, 13232, 16292, 19848, 24438, 32584, 39696, 48876, 65168, 97752, 195504, 3368371, 6736742, 10105113, 13473484, 20210226, 26946968, 40420452, 53893936, 80840904, 161681808]

約数ペア:

[(1, 161681808), (2, 80840904), (3, 53893936), (4, 40420452), (6, 26946968), (8, 20210226), (12, 13473484), (16, 10105113), (24, 6736742), (48, 3368371), (827, 195504), (1654, 97752), (2481, 65168), (3308, 48876), (4073, 39696), (4962, 32584), (6616, 24438), (8146, 19848), (9924, 16292), (12219, 13232)]