178285428

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{31147}}^1$

素因数の和:31213

約数の個数: 48

約数和(自身を含む): 470957760

約数和(自身を除く): 292672332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 5724, 31147, 62294, 93441, 124588, 186882, 280323, 373764, 560646, 840969, 1121292, 1650791, 1681938, 3301582, 3363876, 4952373, 6603164, 9904746, 14857119, 19809492, 29714238, 44571357, 59428476, 89142714, 178285428]

約数ペア:

[(1, 178285428), (2, 89142714), (3, 59428476), (4, 44571357), (6, 29714238), (9, 19809492), (12, 14857119), (18, 9904746), (27, 6603164), (36, 4952373), (53, 3363876), (54, 3301582), (106, 1681938), (108, 1650791), (159, 1121292), (212, 840969), (318, 560646), (477, 373764), (636, 280323), (954, 186882), (1431, 124588), (1908, 93441), (2862, 62294), (5724, 31147)]