164064416

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1579}}^1$

素因数の和:1797

約数の個数: 48

約数和(自身を含む): 344010240

約数和(自身を除く): 179945824

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 191, 272, 382, 544, 764, 1528, 1579, 3056, 3158, 3247, 6112, 6316, 6494, 12632, 12988, 25264, 25976, 26843, 50528, 51952, 53686, 103904, 107372, 214744, 301589, 429488, 603178, 858976, 1206356, 2412712, 4825424, 5127013, 9650848, 10254026, 20508052, 41016104, 82032208, 164064416]

約数ペア:

[(1, 164064416), (2, 82032208), (4, 41016104), (8, 20508052), (16, 10254026), (17, 9650848), (32, 5127013), (34, 4825424), (68, 2412712), (136, 1206356), (191, 858976), (272, 603178), (382, 429488), (544, 301589), (764, 214744), (1528, 107372), (1579, 103904), (3056, 53686), (3158, 51952), (3247, 50528), (6112, 26843), (6316, 25976), (6494, 25264), (12632, 12988)]